$\int\tan^22x.\sec^32xdx$

$\left(n+16\right)^2$

$\int\left(\frac{1}{y}-10y^7\right)dy$

$\left(\frac{1}{2}x^2+4-\frac{3}{2}x^2+5+x^2+2\right)$

$-3\cdot30-5$

$\left(\sin\left(2x\right)\right)\cos\left(\frac{x}{3}\right)$

$\ln\left(\frac{x^{\frac{5}{4}}\cos\left(x\right)}{2x^2+8x+6}\right)$