Question Id : 15578 |
Context : JEE Main 2019 (9 January Evening Shift)
If $f(x)=\displaystyle\int \frac{5x^{8}+7x^{6}}{(x^{2}+1+2x^{7})^{2}}\,dx,\ (x\ge 0)$ and $f(0)=0$, then the value of $f(1)$ is:
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4