Math, asked by libertyodh24, 5 months ago

f f(1) = 160 and f(n + 1) = –2f(n), what is f(4)?

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Answers

Answered by Anonymous

3

Answer:

f(n+1)=-2f(n)

f(n)+f(1)=-2f(n)

3f(n)=-f(1)

f(n)=-320/3

f(4)=-1280/3

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