$2\cos^2\left(a\right)-1=2\cos\left(a\right)-1$
$5\sqrt{x^3}$
$\frac{d}{dx}7cos2x$
$\frac{dy}{dx}=3\cdot y$
$2x^2-x-6$
$cot^2\:a\:+\:1\:=\:csc^2\:a$
$\left(4a^4-2b^4\right)^2$
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!