2 years ago

What is the seventh term of a geometric sequence that has a common ratio of –3 and the first term is –4?

Mathematics

1 answer:

rjkz [21]2 years ago

4 0

An= A1 r ^(n-1)
An= -4 (-3)^(n-1)
An= -4 (-3)^(7-1)
An= -4 (729)
An= -2916

I think this is right :)

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