$\frac{dy}{dx}=\left(\cos^2x-\sin^2x\right)\cos^2y$
$a^2-6ax^2+9x^4$
$z^2+22z+121$
$\left|7\cdot10-11\right|\cdot5\cdot2$
$a=x^2y+y$
$\frac{d}{dx}\:sinx+siny=x$
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!