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I am Lyosha [343]
3 years ago
15

Find an explicit formula for the geometric sequence -9, -18, -36, -72,.... c(n) =

Mathematics
2 answers:
Olin [163]3 years ago
6 0

Answer:

n=-9

Step-by-step explanation:

c is the number in the sequence and n is the number you have to multiply by. If the c is 8 you would do -9 times 8.

kap26 [50]3 years ago
4 0

Answer:

-9 x 2^(n-1)

Step-by-step explanation:

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