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If 0 lt r lt 1" then "underset(n to oo)"...

If `0 lt r lt 1" then "underset(n to oo)"Lt" (a+ar+...+ar^(n-1))=`

A

0

B

`1/(1-r)`

C

`(a)/(1-r)`

D

none

Text Solution

Verified by Experts

The correct Answer is:
C
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