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If in an infinite G.P., first term is eq...

If in an infinite G.P., first term is equal to 10 times the sum of all successive terms then its common ratio is
a.`1//10`
b. `1//11`
c. `1//9`
d. `1//20`

Text Solution

Verified by Experts

Let the first term of the GP be `a`
Let its common ratio be `r`
According to the question, we have:
First term=10
...
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