$\left(x+2y\right)^2-3\left(x-y\right)^2$

$-3a+52a$

$\left(-4\right)-\left(3\right)\left(5x+8\right)$

$f\left(x\right)=\ln\:\left(\sqrt[3]{x^2}\right)$

$\sqrt[3]{64\left(cos\left(60^{\circ}\right)+isin\left(60^{\circ}\right)\right)}$

$\left(2x-y\right)+\left(5x-3y\right)$

$\int\left(x\cdot\ln\left(x\right)^2\right)$