$\sqrt{16x^4y^{10}}$

$\lim_{x\to-\frac{\pi}{2}}\left(\frac{\sin\left(x+\frac{\pi}{2}\right)}{\sin\left(x-\frac{\pi}{2}\right)}\right)$

$\lim_{h\to0}\left(\frac{e^{x+h}\cdot sin\left(x+h\right)-e^x\cdot sin\left(x\right)}{h}\right)$

$\left(-4b+5\right)^2$

$\left(5x+1\right)\left(2x+3\right)$

$\csc\left(0.9273\right)$

$320+-210+-165+412+382$