Find the derivative using logarithmic differentiation method $4\left(\frac{-\sqrt{3}}{2}\right)^3+\frac{9\cdot 1\sqrt{3}}{2}$

Find the integral

$\int cos^23xdx$

Find the integral

$\int\sin^4\left(7x-2\right)dx$

Find the integral

$\int\cos^6\left(x\right)dx$

Find the integral

$\int\arccsc\left(x\right)dx$

Find the integral

$\int arctan\:x\:dx$

Find the integral

$\int sin^4xdx$

Find the integral

$\int sin\left(x\right)\cdot\cos\left(x\right)dx$