$\frac{1}{3}x+15$

$\int_{1.36\cdot10^{-4}}^{7.364\cdot10^{-3}}7.2\left(cos\left(\frac{2\pi x}{0.015}\right)\right)dx$

$\int\left(x^5\cdot sin\left(x^2\right)\right)dx$

$t^2-t-12$

$dy=\left(4-2x\right)dx$

$\int e^{4x^3}dx$

$\int_1^{\infty}\left(\frac{1}{x\left(x+2\right)}\right)dx$