$\left(2x^2y^3-7v^3p^4\right)\left(2x^2y^3+7v^3p^4\right)$

$-5-\left|4-1+3\right|:\left(+2\right)-\left(10-8\right)$

$\int x^2\cdot e^4dx$

$\left(\sqrt{6}\:+\:\sqrt{2^2}\right)\:+\:\left(\sqrt{6}\:-\:\sqrt{2^2}\right)$

$2\cot\sin^2$

$-4\sin\left(2x\right)+3=0$

$p^2-10p+25$