$a^4-2a^2b^2+b^4$
$y=2y+x^2+5$
$\sqrt{14+2}$
$\frac{3}{lnx}-\frac{2}{x-1}$
$\int7\left(7x+5\right)dx$
$20x^2+50x-70$
$7\pi4$
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!