$2\sin\left(x\right)^2=1$
$\lim_{x\to\infty}\left(\frac{sin\left(x\right)-x}{cos\left(2x\right)-1}\right)$
$e^y\sin\left(x\right)dx-cos^2xdy$
$\frac{5x^2+40x+37}{x+7}$
$\left(3xy-5yz\right)\left(3xy-yz\right)$
$\frac{9}{7}x\frac{16}{21}$
$25a^4-9c^2$
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!