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Luden [163]
3 years ago
8

If f(1)=9 and f(n) = -2 f(n-1) then find the value of f(6)

Mathematics
1 answer:
crimeas [40]3 years ago
8 0

Answer:

f(6)=2304

Step-by-step explanation:

hello :

f(1)=9 and f(n) = -2 f(n-1)  so f is the geometric seqeunce the  common ratio is : r = -2

the nth term is : f(n) = f(1) (-2) ^(n-1)

when  n=6   : f(6) = 9(-2)^8 =2304

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2 years ago
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Answer:

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6 0
3 years ago
Read 2 more answers
An airplane flies 750 miles due west in 1 1! 2hours and 750 miles due south in 2 hours. what is the average speed of the airplan
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    3.5 hours
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3 years ago
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