$36z^2-6z=0$

$\left(-7x^5y\right)\left(-2x^{10}y^{12}\right)$

$\left(\frac{1}{3}\right)\log\left(x\right)=1$

$5t-7t$

$10-15+\left(-9\right)-\left(-15\right)-12$

$\frac{\cos\left(x\right)}{\sin\left(x\right)}-\frac{\csc\left(x\right)}{\cos\left(x\right)}$

$\int_1^h\left(2\right)dh$