3 years ago

Which formula can be used to find the nth term of a geometric sequence where the first term is 8 and the common ratio is -3

Mathematics

2 answers:

kirill [66]3 years ago

8 0

Hello :
the nth term is : an= a1×q^(n-1)....... a1 = 8 and q = -3

an= 8×(-3)^(n-1)

Slav-nsk [51]3 years ago

6 0

Answer:

The answer is A.

Step-by-step explanation:

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ritu can row downstream 20km in 2 hrs and upstream 4km in 2 hrs. find the speed of rowing in still water and the speed of the cu

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