$2^{8x-2}=4^{4x+1}$

$\int t^2e^xdx$

$\frac{\left(-9\right).\left(-8\right)+\left(-4\right).\left(-10\right)}{\left(-8\right)}$

$115\cdot6$

$\int\left(2x^2-1\right)e^{-x}dx$

$\lim_{x\to\infty}\left(\frac{\sqrt[3]{x^2+2}}{3x+1}\right)$