SOLUTION: a=5, n=4, r=3 , Find the ninth term.

SOLUTION: a=5, n=4, r=3 , Find the ninth term.

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Question 864653: a=5, n=4, r=3 , Find the ninth term.
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
Makes no sense. n=4 yet you say n=9

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