$5r\:+\:3\:-\:2r$
$7^x=2401$
$\int_0^x\left(5x^2\right)dx$
$\frac{\tan\left(a+b\right)-\tan\left(b\right)}{1+\tan\left(a+b\right)\cdot\tan\left(b\right)}$
$y+x+y+y+x$
$x^4-7+\frac{16}{x^4}$
$x^2+3x-180$
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!