$\int\left(\frac{3x+2}{x^3+9x}\right)dx$
$\:-40+\:20+\:40\left(-2\right)$
$\cos\left(b\right)^2$
$\int\frac{2x-3}{\left(x+1\right)\left(x^2+16\right)}dx$
$\left(8-2i\right)\left(8-2i\right)$
$\frac{x+5}{x-7}\ge4$
$2\cos^2x=7\cos-3$
Get a preview of step-by-step solutions.
Earn solution credits, which you can redeem for complete step-by-step solutions.
Save your favorite problems.
Become premium to access unlimited solutions, download solutions, discounts and more!