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Mathematics, 29.03.2021 16:50 lilgetald

If a_1=5a 1



=5 and a_n=-2a_{n-1}a

n



=−2a

n−1



then find the value of a_4a

4

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Answers: 1

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If a_1=5a 1



=5 and a_n=-2a_{n-1}a

n



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