$\int_0^1\left(te^{-t^2}\right)dt$

$\left(8m^2n^3+3x^2\right)\left(-8m^2n^3+3x^2\right)$

$\int\frac{x^3}{\left(4x^2+9\right)^{\frac{2}{3}}}dx$

$\log\left(8x-1\right)=\log\left(x+2\right)+\log\left(9\right)$

$\int_0^1\left(\cos\left(2\pi x\right)\sin\left(2\pi x\right)\right)dx$

$\left(-5\right)^8$

$\int\left(5x^2+3\right)^410x\:dx$