$10\::\:\left(-5\right)\:.\:6\:$

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

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

$\int_x^{\ln\left(x\right)}\frac{e^g}{g}dg$

$\left(v+2y+3w\right)^2$

$\int e^{10x+4}dx$

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