SOLUTION: I'm having trouble understanding how to solve this geometric sequence. Please help me solve it and understand how to do so: The first term is 1 in the geometric sequence 1, &#87

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Question 1009414: I'm having trouble understanding how to solve this geometric sequence. Please help me solve it and understand how to do so:
The first term is 1 in the geometric sequence 1, −3, 9, −27, .... What is the SEVENTH term of the geometric sequence?
F. $310
G. $340
H. $342
J. $350
K. $380
Thank you in advanced.

Answer by josgarithmetic(39618)   (Show Source): You can put this solution on YOUR website!
Common ratio?



...
The seventh term is 729.

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