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Mathematics, 15.12.2021 04:20 kiki8734

If a_1=4a 1 =4 and a_n=-2a_{n-1}-2a n =−2a n−1 −2 then find the value of a_4a 4 .

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If a_1=4a 1 =4 and a_n=-2a_{n-1}-2a n =−2a n−1 −2 then find the value of a_4a 4 ....

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