

MCQOPTIONS
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1. |
The sum of an infinite GP is x and the common ratio r is such that \[\left| r \right|<1\]. If the first term of the GP is 2, then which one of the following is correct? |
A. | \[-1<x<1\] |
B. | \[-\infty <x<1\] |
C. | \[1<x<\infty \] |
D. | None of these |
Answer» D. None of these | |