Simplify the expression $f\left(x\right)=\left(4x+6\right)^{\cos\left(x\right)}$

Find the derivative

$\frac{d}{dx}\left(x^{x-1}\right)$

Find the derivative

$\frac{d}{dx}\left(x^2+1\right)^x$

Find the derivative

$\frac{d}{dx}\left(x+1\right)^x$

Find the derivative

$\frac{d}{dx}\left(x^6+2\right)^x$

Find the derivative

$\frac{d}{dx}\left(\left(x^2+3\right)^{5x-1}\right)$

Find the derivative

$\frac{d}{dx}\left(x^{\sqrt{x}}\right)$

Find the derivative

$\frac{d}{dx}\left(x^{sin\left(x\right)}\right)$