$\int6x^26^{2x}dx$

$\log\sqrt{7x+4}+\log\sqrt{2x-2}\:=\:1$

$3\cdot\:\left(-3\right)\cdot\:\left(-5\right)\cdot\:\left(-7\right)$

$2\left(g+2\right)$

$sin^2x\left(1+cot^2x\right)=sin^2x\left(csc^2x\right)$

$\frac{sin\left(x\right)-sin^2\left(x\right)}{1-sin\left(x\right)}=sin\left(x\right)$

$y'=3x+5$