$x$ এর সাপেক্ষে অন্তরক সহগ নিচের কোনটি? $\ln \left(\sin x^{2}\right)$

If the angle between the curves $y = 2^x$ and $y=3^x$ is $\alpha,$ then the value of $\tan \alpha$ is equal to :

Differentiate the following w.r$d/dx$

$\sin x\ log x$.

$\frac{d}{d x}\left(e^{\sqrt{2 x}-3}\right)=$ কত?

If $x = a \cos^3 \theta$ and $y = a\sin^3 \theta$, then $1 + \left( \dfrac{dy}{dx} \right )^2$ is