Minggu, 04 Maret 2018

Baris dan Deret Aritmatika


ARITMATIKA

Baris
Baris adalah daftar urutan bilangan dari kiri ke kanan yang mempunyai pola tertentu. Setiap bilangan dalam barisan merupakan suku dalam barisan.

Contoh:
1, 2, 3, 4, 5, ... , dst.
3, 5, 7, 9, 11, … , dst.

Deret
Deret adalah penjumlahan suku-suku dari suatu barisan. Jika suatu barisan:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjCSeugV2znZYzgwnAoL127LpSubLgV0X2Yhd7iHOJukel0eWJ-cmdexmNLAj5mg9oUMycTjBq9sWLJDYKHKuJjGJJt6YXx-gs1WD_wWPC64dBmYxBSmph6oIy7aiYjTGZ_UkWoU4N_cQRT/s1600/CodeCogsEqn.gif
 maka
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg00t5xC05DD9h8A3tCwOJLGd-2SRBySLcsWPp6lp02rQOFzmrjioLtcBkF1HQQC7njYVBxGMX7XIls6dN9Hr-MTm5ydZOl86HMI7df8L3Y4YGnIMiUT04SIi_7Yv4Jrj2czy2ylEhn3Cc8/s1600/CodeCogsEqn+%25281%2529.gif adalah Deret.

Contoh:
1 + 2 + 3 + 4 + 5, ... + Un
3 + 5 + 7 + 9 + 11 + … + Un.

Barisan Aritmatika
Barisan aritmatika adalah barisan dengan selisih antara dua suku yang berurutan selalu tetap. Selisih tersebut dinamakan beda dan dilambangkan dengan “b

Contoh:
3, 6, 9, 12, 15.
Barisan diatas merupakan barisan aritmatika karena selisih dari setiap suku yang berurutan selalu sama/tetap, yaitu 6 – 3 = 9 – 6 = 12 – 9 = 15 – 12 = 3. Nah 3 inilah yang dinamakan beda.

Bentuk umum barisan aritmatika:
a, (a+b), (a+2b), (a+3b), …, (a+(n-1)b)

Rumus
Beda:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgVyJ0ztY_3x1-9_DZNHoXKJsEaazVVsveh64Q3wU-KQG7Lrvu0k2UKEMrdSQl9NL9LjyhdF_BT2Vp7qC6y3iWpVx4rP96sgg3M84FIEIUHK2ZSXHbD58vgv5tMzdpNdm7E8VMVV5Zd6RBM/s1600/CodeCogsEqn+%252816%2529.gif
Suku ke-n:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgdRFkO2ixbh7_6FxBg41h9AgNtnixOdP_ISSLRcTXOXmoVNZvtMaXJaPwe2Ip7I8C-MR99HWfSyB3LC26umKcv8PYRpaHbBMLelLSapMFW_ZMAGSTf5OhRs5kzFjWkxxFiYpMKqBEYUZdx/s1600/CodeCogsEqn+%25282%2529.gif
           atau
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiJn2Th-hKjopdZ7uRtnTLHeSql2mKdHcsEp5T-O4wQkJBUFRZ3hLeV_QwtiVnTZ0JjoFSyjfMPtURik0Hh2JVxkdbDyOnxUcQCMR2m1RBrbnpDGvJEBk7SedkUzbX960gsyijjBWOa6sSQ/s1600/CodeCogsEqn+%252817%2529.gif

Keterangan:
a = U1 = Suku pertama
b = beda
n = banyak suku
Un= Suku ke-n

Contoh soal:
1. Suku pertama dari barisan aritmatika adalah 3 dan bedanya = 4, suku ke-10 dari barisan aritmatika tersebut adalah …
Penyelesaian:
   a = 3
   b = 4
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgA4XTgWIvJE5JVLVxEF24EKoYzWU-VZgDuDO2xpIjDXR8BkhdkgudsQvCTF6K9SeMYa-op5VEBRwEzylahd_m0H2GakGZa2S4B2CKqFehYTeItAcdcf_a7dwnuo2wfQWgLVHFBvHDuwhqX/s1600/CodeCogsEqn+%25282%2529.gif
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgPCfqB07GEn5YDRpJ8IhqUfxddlDSRIdAUFXImoW5GPMWiGMt0DWlpFTnU1iET9KjWHUFDP2H9r0spE5JyhNky1PgaemZ5xoqwm3pv6NjDc3lZL8E95F2gxthDNUJq7gE_CrOPumBREGfU/s1600/CodeCogsEqn+%25283%2529.gif
       https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjlZ0xd2TScXlOy6ut_lo9QnI51QAwZS8nagjcHDSObaTOuMuw15a-acnD1JBfB8v_MP9n4NstBFFyJOV_b1yIN-if7IIrjbaEOFZvNO7hE38qRuIW9JfegZMx_B_oI45ghmrL4DoJlnSvs/s1600/CodeCogsEqn+%25284%2529.gif
       https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiNMAG83Yxc-RkuteC0FPGSfM3H7RPnTNnGEWa0u-4x5ewB0Xl2P8D-mLTBXjbm7g5FsiFe1EEABwbKwjsGWocMwrbVzp9r0vTXh0MyQbEzVRUbG5ZoKFVWE_i3fgBjQYWNbUemSxkMR5Sq/s1600/CodeCogsEqn+%25285%2529.gif
2. Diketahui barisan aritmatika sebagai berikut: 5, 8, 11, …
Tentukan:
Nilai suku ke-15 !
Penyelesaian:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgA4XTgWIvJE5JVLVxEF24EKoYzWU-VZgDuDO2xpIjDXR8BkhdkgudsQvCTF6K9SeMYa-op5VEBRwEzylahd_m0H2GakGZa2S4B2CKqFehYTeItAcdcf_a7dwnuo2wfQWgLVHFBvHDuwhqX/s1600/CodeCogsEqn+%25282%2529.gif
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjjb8te7uAlzv7HUwbmJlmPjsYJs5AlSXKS2vOLw2_CKeC2zCNcA1JIEwdkzvl70FMRJE2ctgIUVkD8vqU2yf7a20PHbHv1n-FUjTqA-_gNnJJMRs8KWVTMNAFJKPymhsv40nRw7K_Bu0Km/s1600/CodeCogsEqn+%25286%2529.gif
       https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjQ0_1ieW3uMsgmfUzznnp-B8jzdi3th2LTaj8InG22Ruqs1MJoUuP3RhXzQerBGcIe-FQDxoGEZMZz-8RNAapO4p3cTyjyof9Sl7ciEQ2WY995EIR679rYlffeJ_ltJum3tbwSK1cjuyO2/s1600/CodeCogsEqn+%25287%2529.gif
       https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhO9gM5YtxwUTUXZwR60KbUstaUkqq6-U8Ss7reX9ubBtEjcBQDwD5LeH4oXjd42w9CEmq74rsx5e5hiJ4rS_yCIa16QMOehgFm3-0KfZ7sRbewvsjbzI0GwPfHe08HTFChFjlI2X9HJvHG/s1600/CodeCogsEqn+%25289%2529.gif
3. Diketahui suatu barisan aritmatika suku pertamanya adalah 4 dan suku ke-20 adalah 61.
Tentukan beda barisan aritmatika tersebut!
Penyelesaian:
    a = 4
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg8jN7TFbyKjUASyYVCxt85pMmGA2lIQV6OIB5qy3v9Kb9NRYrvRYlhLqvk6eu9wDSRx-3SqC1_7N6PCq3_WSYWgSbheDwH15ZmwzbCWmuysof0LnWWJZdaHuuQF3_1x2hT5iLGTSjjL856/s1600/CodeCogsEqn+%252810%2529.gif
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhVksTFMEg2EV4r1d7v0Ila5ew3c2LIV6j_0dO3TMupO-3DViu1ZDFcjE06WC1ptKMn_zMi7W_GjxhiPYca-OfWek0nyUfvsSHsI5GfEQ1CssGMyfNE1iGKmcpAcbZrAU1apvBVhPZHEDjL/s1600/CodeCogsEqn+%25282%2529.gif
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEijymbLCgJMt7MbY0vTKqwqux3Tt_SmL4TiZgJBHC7lX8-srY6MeaVmBnmub50uWjm-44Bs7Qq5i8cjCl-sBc4C2C6KHfmOeTE0g_MUZmQJmz3IuKgVjn1mW43nDBS5AFYhb96XuAe4LbHx/s1600/CodeCogsEqn+%252811%2529.gif
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjOavzqKUArgxWJAxEDxXZemo0bPsYfzBslnib7kzUzbi7lXCS3SEBjOjCLxUlXh9m6waDcly3dYr4t6xS-jhBMeKB6SLD-pTDLxvY8NwuoJERDi6Nb6tn1clGFTUe6z9cOsQdbM-pScnAi/s1600/CodeCogsEqn+%252812%2529.gif
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjB1klLEmxAvYQBkJxgLe3yClnc6zigqyExVHeTdRn9TFk7lCKSxpTAnB0nDG3jn6UQgO0jnu3dyk8rRHNkGnSR7XaVRJbVK7OxSqtMTvBKR0WIkBja9MzYjdwZbd8s8GG-uLFDsEuK-fUj/s1600/CodeCogsEqn+%252813%2529.gif

https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg8jN7TFbyKjUASyYVCxt85pMmGA2lIQV6OIB5qy3v9Kb9NRYrvRYlhLqvk6eu9wDSRx-3SqC1_7N6PCq3_WSYWgSbheDwH15ZmwzbCWmuysof0LnWWJZdaHuuQF3_1x2hT5iLGTSjjL856/s1600/CodeCogsEqn+%252810%2529.gif
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhVksTFMEg2EV4r1d7v0Ila5ew3c2LIV6j_0dO3TMupO-3DViu1ZDFcjE06WC1ptKMn_zMi7W_GjxhiPYca-OfWek0nyUfvsSHsI5GfEQ1CssGMyfNE1iGKmcpAcbZrAU1apvBVhPZHEDjL/s1600/CodeCogsEqn+%25282%2529.gif
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEijymbLCgJMt7MbY0vTKqwqux3Tt_SmL4TiZgJBHC7lX8-srY6MeaVmBnmub50uWjm-44Bs7Qq5i8cjCl-sBc4C2C6KHfmOeTE0g_MUZmQJmz3IuKgVjn1mW43nDBS5AFYhb96XuAe4LbHx/s1600/CodeCogsEqn+%252811%2529.gif
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjOavzqKUArgxWJAxEDxXZemo0bPsYfzBslnib7kzUzbi7lXCS3SEBjOjCLxUlXh9m6waDcly3dYr4t6xS-jhBMeKB6SLD-pTDLxvY8NwuoJERDi6Nb6tn1clGFTUe6z9cOsQdbM-pScnAi/s1600/CodeCogsEqn+%252812%2529.gif
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjB1klLEmxAvYQBkJxgLe3yClnc6zigqyExVHeTdRn9TFk7lCKSxpTAnB0nDG3jn6UQgO0jnu3dyk8rRHNkGnSR7XaVRJbVK7OxSqtMTvBKR0WIkBja9MzYjdwZbd8s8GG-uLFDsEuK-fUj/s1600/CodeCogsEqn+%252813%2529.gif
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh6EOdwo0JEx_lxklyFg_5W4Bb00JwXGDNn6KwiIJ0WbqgoSbiCwkZGO7AWsXUkyahyA-UR9S0OcfSF7tg-3m1Zw_4-wY_DsVpnsDFvxNx25yS98hgdnBp5H8e_ORU5pOCBNWGRGpJWKDwE/s1600/CodeCogsEqn+%252814%2529.gif
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhiCuLM8QAhX-Q8MG-Ws8gsrPO3H-WjopvE5p4IlGJcqWbBsalKdTD7gnOOwujq0I09KhzYs5H9cIbAxmrUkKIxwYiOHvkJk3flfkeJurKjpTrcaG9wKAYz36UvSbUTx9ys8NY3TRGAUGol/s1600/CodeCogsEqn+%252815%2529.gif

Suku Tengah Barisan Aritmatika
Jika barisan aritmatika mempunyai banyak suku (n) ganjil, dengan suku pertama a, dan suku terakhir Un maka suku tengah Ut dari barisan tersebut adalah sebagai berikut:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgcEAbOo8Nm9YjXwrnGjbMc4pZ__Dmne1URIAKX_pS9TxWBevPBuB-znlBMbAtijDjz8qfgabyc5fMsgNysxC6fuetxu42APJ5_ct6-VajFr_5C7kzTibpqwjXqwTvaAT1CokhJuh_p6HE0/s1600/CodeCogsEqn+%252825%2529.gif

Contoh soal:
Diketahui barisan aritmatika 5, 8, 11, …, 125, 128, 131. Suku tengahnya adalah …
Penyelesaian:
barisan aritmatika 5, 8, 11, …, 125, 128, 131
suku pertama, a = 5
suku ke-n, Un = 131
suku tengah:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhYHy-DEueMIdfIGRzT25TJqkvcXUnWvKptW-6QTqXDUwqejsZnXy7_h8QnxhlREBBl2WTQdsfc8O4Wqga6eal0HoLEAjBYSlEr1f5QYqG0HHfR_K05Us4xAQraQIZBF1Q8iw91fn71nQsT/s1600/CodeCogsEqn+%252825%2529.gif
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi6BVrO7UOy1mj7cX7Cl7GP-Td84wgNDOKhnp0shkV3PUZc7Grdemlz2-mNxkgDkDX0wnHg9WGkLzY78FraEOdghR5r1NTzFB-NrMO5hRqpoaTL5qCCkLugg1r85uaErWkryHt3TrEGY0pN/s1600/CodeCogsEqn+%252827%2529.gif
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgqEBmaMsM5FAyG2tgotoupMWHNgr1owflti0vse8i3-Qrt8fYeREzQum6kBJQBKESjWE9oUwoj-8BpD8JS0I_70a3pzxo0pQGjU7YySEFO0TzCs2c5icdivPwIZwKSHeHKUNSX1qMDhL0k/s1600/CodeCogsEqn+%252828%2529.gif

Deret Aritmatika
Deret aritmatika adalah jumlah suku-suku dari suatu barisan aritmatika.
Bentuk umum deret aritmatika:
a + (a+b) + (a+2b) + (a+3b) + …+ (a+(n-1)b)

rumus:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEilrhv4ymhe_FqflPVPYxteqqhmxFsvDTm0Q5O8AIPy8sDmhsk6dbRRfm6uxKTfpuOpPeigbnCNTLZQ6Y58OMkscVPtRs4YzE3Yibq6Y2Ikb2W_DUtF7R5osD4VyOAd3W0Pr7r1IfKSW1Qc/s1600/CodeCogsEqn+%252829%2529.gif
         atau
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEimMQGyqA7nzv9HUiisqCE3eJ3dStU2B-4ZVWV6XysWZOXnUT1hyR-zbIjOEhTjbppqgmb_-keVgV-_DRp5dmujjdq-lwRlJ2DKImioWlj9AuuBvFnI6pcM3v4vS4Pj4y4Y6a7Q4SEnbzoT/s1600/CodeCogsEqn+%252830%2529.gif
keterangan:
Sn = jumlah n suku pertama

Contoh soal:
Diketahui deret aritmatika sebagai berikut,
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgv_hXfaAHNVh1Nf-2nHf7yoirMnXyUZpuj7pHLV7cNTYgJR6j4XAoGrTTXZndUoayZAG5hsKS7rwob1sX84Bj6QBU7k1wMDWzkwRjyzsl0oYZV0RLH18fMGBuIaTF8O_QJysv4bbNxDSvb/s1600/CodeCogsEqn+%252831%2529.gif
Tentukan:
a. Suku ke-10
b.  Jumlah sepuluh suku pertama https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjjAQywVj0rGgAJYNyLieQ_Nwv4NZ83efmMuErEHp8t6HMMnpW4Dkf57CX2CmzHZ5m6_lKVZUbjZCV4bn4XtzKGlccdeLKM3cZ3qt8Isgamj00_aLB5qWJTebHhE7i18c0LJhLRaUPvp-61/s1600/CodeCogsEqn+%252835%2529.gif
Penyelesaian:
a. Suku ke-10
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiBJGAO_R1pWLs7B500IJ7HXBzOU_0FgdQhC3_M2a5gd6CXNxMQbIChwsidsJiK_1anUSrw6Bv5T83DP6P33BRrTnM2xwUGbvOnBqDUyNv2Z1KZ8YMVdC-FRUGxmIyrnUV5fRdGGD6njTLl/s1600/CodeCogsEqn+%25282%2529.gif
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjuS9b2f4YdQxzgc7Wy3eUg1-W0goTQhGpV25u7HcK_Z8E9VBHXjMMPXzZhj9R8f1upoXzmqlwnF9wZ_O3eiqfBpOGEkY_3xQTWUOLq91CvBx38eyCllijUe8191q7FvD_mH1ZQp-nuTwbU/s1600/CodeCogsEqn+%252832%2529.gif
       https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEicLP2ShclQFWt3U782UwC2IU6r8STGjYpwabPPozMLFVajKWk5ibG_sUx50d8bEhH2yhHEpVtgeB4nRsp3AXyoBsa8aD1kW04CcHuAckf2CMUCGNUeV7ZVInmAP_CT-RVAEMej1lztISi-/s1600/CodeCogsEqn+%252833%2529.gif
       https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi3c7KTW3z_VGv98okN_zvHltdLOI0vQhuFbBOZOzDSMIjQYaFqG4Ibq0_tUs8azDpVBvkRqCXD9GP1CrcPb2oluEfUb-PKpnRMGI7-DakXcWV98WrJhrGB8TIjbE5LZjvomgG2mYIq_Jri/s1600/CodeCogsEqn+%252834%2529.gif
b. Jumlah sepuluh suku pertama:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiIcBcQEiz7mqgmYBwJGfsFQM6F8GTn70BIyYMvBEZcBB5y7nx8xOT7tEgN0MmsGS0Ve4Jophf1d4THPwlQPbWt750LoC44cMLQhtan1stW3P7eRSVzatxeSQMSu1V6pVjNDBZ_EEfMhtDo/s1600/CodeCogsEqn+%252829%2529.gif
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh986lyLj28Z-sTWu1-bMtbQkYSmdFxHZNsi7fz9qYuLngkXbv-iTLsDSjbEMbeccHwJmxqb3EEopPW13WeolwJ6TIQs-Ll8qQJ-zvxfOZ8OvUi99ZKvdtYmtZ70JyEdjjvzVfwino0Vsgt/s1600/CodeCogsEqn+%252836%2529.gif
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjWhDhPqjaElcIj0DqjgwHcNR1L9VQ5skJCXZgm3_3pWIHhR71t9owSgfUbk1tUQxlH9li9rDv3Ny1pWpq929ianCLdD6IoChtf5rOSoBgoyYLCjH_hHFWOruPm1dRflk-_aNVzU5HbsT9z/s1600/CodeCogsEqn+%252837%2529.gif

Sisipan pada Barisan Aritmatika
Apabila antara dua suku barisan aritmatika disisipkan k buah bilangan (suku baru) sehingga membentuk barisan aritmatika baru, maka:
• Beda barisan aritmatika setelah disispkan k buah suku akan berubah dan dirumuskan:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjjBwJ6NHThb7U3TNncV4h5_bc9DypKkvkhBsxOd0rZXvkBUq4k6_ZwAgrY3gNoaZ59Ql_Xu_Sh7ySx7vNkVSIbL4N9ZnduDmIREnHScVcQYM3OwRyspUtxdrqAwwOrg4IfZsaKoYbjUy4I/s1600/CodeCogsEqn+%252838%2529.gif
• Banyak suku barisan aritmatika setelah disisipkan k buah suku:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgwDARVbSXC5Pf33vS2AcTI0jQuGGwN4cnoxruFpVdbqijF_WCe7M23QGn8iBE6K2KJ7rJEdL9JN_CuzqtEDuWY31XN7a6eLCFj30aDPrQJP_0JwO3rep9KjoyhbDn5fHDnKpdw95_O3wnL/s1600/CodeCogsEqn+%252839%2529.gif
• Jumlah n suku pertama setelah disisipkan k buah suku:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhI0NqQKapiIp32KpYXNC5jBwcW07ZH6jPr4Nu3V_gE4zrXf-q0-Y_F6jyE-V0WH6rzjNVGIb96ZsjxBQwXfmn8iWauQPltRB8LxbgESqw1DJf0KZqFPwyDLPRUWvCzMBnpE8Q942bgf1_f/s1600/CodeCogsEqn+%252840%2529.gif
Keterangan:
b’ = beda barisan aritmatika setelah disisipkan k buah suku
n’ = banyak suku barisan aritmatika baru
n = banyak suku barisan aritmatika lama
k = banyak suku yang disisipkan
Sn’ = jumlah n suku pertama setelah disisipkan k buah suku

Contoh Soal:
Antara bilangan 20 dan 116 disisipkan 11 bilangan sehingga bersama kedua bilangan semula terjadi deret hitung. Maka jumlah deret hitung yang terjadi adalah …
Penyelesaian:
Diketahui: deret aritmatika mula-mula: 20 + 116
a = 20
Un = 116
n = 2
k = 11 bilangan
banyaknya suku baru : n’ = n + (n-1) k
        = 2 + (2-1) 11 = 2 + 11 = 13

https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgF2tbWz-eLt3xfUIKOvJf-mKo_9jy49fO0qQD9Jz7jnJP-a4GoQhb-bMZ55EAjGkjn0yl73TCpyZgFjZFoZ-fuHSBVVr5zm2cJRB5yG2xRiNWQusX1KwuP_SxDLfx81aYJJq9Q8y1KF00n/s1600/CodeCogsEqn+%252840%2529.gif
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEitPMcUorUsLSk5k4Dw_DCr59ZQ3ofFW7LVcMhbm4OKSn9XuFfpkSnmari6U2fcPTa_Z9v42tC94RaEjjaP_xr0z9iZEBoQsIOw8erUnAta22urdmSVJ2HGfRjTTlZRsuGWzPxgyGNez_MX/s1600/CodeCogsEqn+%252841%2529.gif
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiOaQ98WVOWlTDOE9MIruMsWN0B2JWqRmmQ_c3kGFrqCcTgkzzVpEazSfzfq05tzChF63Lh_nTmQObyDlGCBvNdY5cK2TnSbPovD8jJ57HI22znRKoTNvq_AhHQpEowQoGYozy-z9FdhpUS/s1600/CodeCogsEqn+%252842%2529.gif
Jadi, jumlah deret aritmatika setelah sisipan adalah 884





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