$\lim_{x\to0}\:\frac{5}{tanx}-\frac{6}{x^2}$
$25\left(4x+3\right)^2$
$\cos\left(2x\right)+\cos\left(x\right)=1$
$\left(2x+3y\right)\left(x+4y\right)^2$
$\sec^2x+\csc^2y=4$
$x^2+49x+100$
$\int\left(t\:sin\left(5-t^2\right)\right)dx$
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!