Question
Evaluate : $\int_0^a \frac{1}{x+\sqrt{a^2-x^2}} d x$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| $X =x$ | $1$ | $2$ | $3$ |
| $P ( X =x)$ | $\frac{1}{5}$ | $\frac{2}{5}$ | $\frac{2}{5}$ |
$x \frac{d y}{d x}+2 y=x^2 \cdot \log x$
Even though it is not cloudy, it is still raining
It lies in XZ plane and makes $45^{\circ}$ with positive $Z$-axis and $|\bar{a}|=10$
$\int \sqrt{\frac{e^{3 x}-e^{2 x}}{e^x+1}} d x$