$\left(3ab-\frac{1}{2}c\right)^2$

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

$60\cdot62$

$p+q^2=14$

$\frac{\tan\left(\theta\right)}{\sec\left(\theta\right)-1}+\frac{\tan\left(\theta\right)}{\sec\left(\theta\right)+1}=2\csc\left(\theta\right)$

$\left(5x^3+4\right)\left(x^2+3\right)^3$

$9v^2-12v+4$