$-596\:+\:-923\:=\:$

$logx+log\left(y+2\right)-2logz$

$\int\left(tan^6xsec^6x\right)dx$

$\left(43-25\right)-\left(3-65\right)$

$\cos^2\left(x\right)\cot\left(x\right)$

$2\csc\left(x\right)+\frac{7}{\cos\left(x\right)}=0$

$\int_0^{\frac{\pi}{4}}\left(\left(\frac{cosx}{sinx^{\frac{4}{3}}}\right)\right)dx$