$\sqrt{a}^5$

$\left(7a^2b^3-8a^3b^4\right)^3$

$\left(-7x^2+3x+5\right)+\left(5x^2-8x+4\right)-\left(-2x^2-6x+6\right)$

$1.4918\cdot0.00008533$

$\int\left(7t+4\right)^{2.6}dt$

$\left(\cos\left(x\right)^2-1\right)\left(\csc\left(x\right)^2-1\right)$

$\int_{16}^{\infty}\left(\frac{1}{\left(x^2-255\right)^{\frac{3}{2}}}\right)dx$