$\cot\left(\frac{\pi}{2}-a\right)$
$xy'=4x$
$11.4\cdot3.2$
$\left(2b^2+3c^4\right)^2$
$\frac{-x-2}{x+2}$
$\left(\frac{3^6}{y^{-5}}\right)^2$
$\left(a^2+1\right)\left(2a+2\right)$
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!