$\frac{\tan\left(x\right)-\sin\left(x\right)}{\sin\left(x\right)^2}$
$1+cos\left(2x\right)=\tan\left(x\right)sin\left(2x\right)$
$\int\cos^4\left(x+2\right)dx$
$\int\frac{cos\:x}{\sqrt{4-sin^2x}}dx$
$x^3y+x^2y^2-xy^3$
$-6+6\cdot4$
$3a^2+a-4$
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!