MCQOPTIONS
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MCQOPTIONS
| 1. |
Compounded ratio of \[(x+y):(x-y),\text{ (}{{x}^{2}}+{{y}^{2}}):{{(x+y)}^{2}}\]and \[({{x}^{2}}-{{y}^{2}}):({{x}^{4}}-{{y}^{4}})\] is: |
| A. | \[(x+y):1\] |
| B. | \[(x-y):(x+y)\] |
| C. | \[1:({{x}^{2}}-{{y}^{2}})\] |
| D. | \[({{x}^{2}}+{{y}^{2}}):({{x}^{2}}-{{y}^{2}})\] |
| Answer» D. \[({{x}^{2}}+{{y}^{2}}):({{x}^{2}}-{{y}^{2}})\] | |