$\left(5+.5\left(5\right)\right)-\left(5+.5\left(1\right)\right)$

$\csc\left(x\right)\cot\left(x\right)=\frac{\left(\cos\left(x\right)\right)^3}{\left(\sin\left(x\right)\right)^2}+\cos\left(x\right)$

$\left(x^{-1}y^3\right)^{-2}$

$\int_0^{\sinh\left(\sqrt{3}\right)}\left(\cosh\left(x\right)\right)dx$

$26\cdot20$

$10a^2+7a-12$

$logx=8$