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OpenStudy (deadshot):
How do I find the 10th term of the geometric sequence 7, -35, 175 ...?
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OpenStudy (anonymous):
7(-5)^n
OpenStudy (mayankdevnani):
@DeadShot Each term is the previous term multiplied by -5.
OpenStudy (mayankdevnani):
and i can't understand arithmetic progression .....i mean , i don't know everything about arithmetic progression!!! okk..... and i can find it with solving method!!!! means keep multiplying -5 by previous term and finally when you reach at the 10 term...you get your answer... @DeadShot
OpenStudy (deadshot):
So then the answer is -13,671,875, right?
OpenStudy (mayankdevnani):
|dw:1367927991204:dw|
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