$4x^2-5x+7$
$1-\cos^2e=\sin^2e$
$\int\:4\:sen\:7x\:dx$
$\lim_{x\to4}\frac{1}{x-4}$
$\frac{dy}{dx}\left(-2y=10e^{-3x}\right)$
$\left(2x+1\right)\left(2y-3\right)+\left(y+7\right)\left(y-7\right)$
$6x+69=2x+33$
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!