subject
Mathematics, 08.03.2021 07:30 Anderson0300

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

ansver
Answers: 3

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You know the right answer?
If a_1=5a 1

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

=−2a
n−1

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