MCQOPTIONS
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| 1. |
If \[f(x)=\frac{{{e}^{x}}}{1+{{e}^{x}}},{{I}_{1}}=\int\limits_{f(-a)}^{f(a)}{xg\{x(1-x)\}dx}\] and \[{{I}_{2}}=\int\limits_{f(-a)}^{f(a)}{g\{x(1-x)\}dx,}\] then the value of \[\frac{{{I}_{2}}}{{{I}_{1}}}\] is |
| A. | 1 |
| B. | \[-3\] |
| C. | \[-1\] |
| D. | \[2\] |
| Answer» E. | |