$\frac{d^4y}{dx^4}+\frac{2d^2y}{dx^2}+y=0$
$\left(3x^m+4y^n\right)\cdot\left(3x^m-7y^n\right)$
$\left(3x-5\right)^3$
$x^2-x+6=0$
$\lim_{x\to0}\left(\frac{1}{x}-\frac{1}{x^2-x}\right)$
$4\left(x+2\right)+3\left(x-5\right)$
$9x^2+11x+13=0$
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!