$\cos^2x+3\sin^2x$
$\left[x^2-\frac{1}{2}\right]^2$
$5x+3=23$
$\left(x+3y+z\right)^2+\left(x+2y+z\right)^2\:-2\left(x+y+z\right)\left(x+4y+z\right)$
$\int_{-\infty}^0\left(cosw\right)dx$
$\frac{x^3+3x^2+3}{x-2}$
$2x+y;\:x=1$
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!