$7^{2x+1}-10=333$

$f\left(x\right)=\frac{x^2-6x+5}{x^2+x-2}$

$2x+6^2$

$\frac{\sin\:\left(x\right)+\sin\:^2\left(x\right)}{\frac{1}{\cos\:\left(x\right)}+\frac{\sin\:\left(x\right)}{\cos\:\left(x\right)}}=\sin\:\left(x\right)\cos\:\left(x\right)$

$\frac{dy}{dx}=\frac{x+1}{3-y}$

$\int\left(\tan\:x-1\right)^2dx$

$\int5u^5\sqrt{u^6+2}du$