$x+3;\:x=-2$

$776+546$

$\int_{29}^{\infty}\left(\frac{49cosx}{-20x}\right)dx$

$\int4\:x\:ln\left(x^7\right)dx$

$\sqrt[6]{\left(x-1\right)\left(x+1\right)\left(x^2+1\right)\left(x^4+1\right)+1}$

$\int\frac{e^{\left(2x\right)}}{2}dx$

$\frac{4\cot\left(u\right)-\tan\left(u\right)}{\cot\left(u\right)+\tan\left(u\right)}+1$