$\log x+\ln\left(y-1\right)=2$

$\frac{\tan^2x+8\tan x+16}{\sin x\tan x+4\sin x}$

$\left(2.07\right)\left(2.07\right)\left(2.07\right)\left(2.07\right)\left(2.07\right)$

$8\frac{1}{2}+37-18$

$\int\frac{x^2}{\sqrt[3]{1+bx}}dx$

$\left(sec\left(x\right)+cos\left(x\right)\right)^2+\left(sin\left(x\right)-cos\left(x\right)\right)^2=2$

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