$\int\frac{-1}{\left(x^2+1\right)^2}dx$
$x^2-4\le3x$
$\left(-8\right)\left(-5\right)+\left(4\right)\left(-3\right)$
$0243\cdot73$
$\frac{b^4-81}{b+3}$
$24>3d-12$
$+7x-\left(x+6\right)+7x+\left(x-6\right)+7x-\left(x+6\right)$
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!