SOLUTION: (X-3)+(6)+(x-7) is a geometric series calculate ; a) The value if x b) the common ratio c) the sum of the first five term

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Question 1002950: (X-3)+(6)+(x-7) is a geometric series calculate ;
a) The value if x
b) the common ratio
c) the sum of the first five term

Answer by ikleyn(52787) About Me  (Show Source):
You can put this solution on YOUR website!
.
(X-3)+(6)+(x-7) is a geometric series calculate ;
a) The value if x
b) the common ratio
c) the sum of the first five term
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Probably, you meant a geometric progression (X-3), (6), (x-7)

(not the sum!).

To find x, solve an equation 6%2F%28x-3%29 = %28x-7%29%2F6.

Then calculate the remaining quantities.