$\int\left(\left(x^3+x^2\right)^7\left(3x^2+2x\right)\right)dx$

$\frac{cos\left(x\right)}{sen\left(x\right)}=\frac{1}{tan\left(x\right)}$

$5\log_x\left(6\right)$

$\frac{\left(\frac{x^2-2x-15}{x^2-6x+15}\right)}{\left(\frac{x^2-x-12}{x^2-1}\right)}$

$0.08^3$

$\int4df$

$\left(w+5\right)\left(8w^2+6w\right)$