MCQOPTIONS
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MCQOPTIONS
| 1. |
The sum of infinite terms of a G.P. is and on squaring the each term of it, the sum will be , then the common ratio of this series is [RPET 1988] |
| A. | \[\frac{{{x}^{2}}-{{y}^{2}}}{{{x}^{2}}+{{y}^{2}}}\] |
| B. | \[\frac{{{x}^{2}}+{{y}^{2}}}{{{x}^{2}}-{{y}^{2}}}\] |
| C. | \[\frac{{{x}^{2}}-y}{{{x}^{2}}+y}\] |
| D. | \[\frac{{{x}^{2}}+y}{{{x}^{2}}-y}\] |
| Answer» D. \[\frac{{{x}^{2}}+y}{{{x}^{2}}-y}\] | |