$-5-64x$

$2187\cdot32$

$\frac{-10tan\left(16a\right)}{1-tan^2\left(16a\right)}$

$a^2+9ar$

$\left(\frac{11}{13}k-8w^9\right)\left(8w^9+\frac{11}{13}k\right)$

$\sin\left(\arcsin\left(0.5\right)+\arctan\left(-3\right)\right)$

$\left(2a^2+3a^2b+3ab^2+b\right).\left(ab\right)$