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alukav5142 [94]
3 years ago
13

D(1) = 8 d(n) = d(n-1) x (-5) what is the 3rd term in the sequence

Mathematics
1 answer:
lisov135 [29]3 years ago
3 0

Answer:

With the rule: d(n) = d(n-1) x (-5), we have:

d(1) = 8

d(2) = d(1)x(-5) = 8x(-5) =-40

d(3) =d(2)x(-5) = -40x-5 =200

Other way:

d(n) = d(n-1) x (-5) => d(n) = d(1)x(-5)^(n-1)

d(3) = d(1)x5^(3-1) =8x5^2=8x25 =200

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