$6r\:+\:4r\:-r$
$\int\:x\sqrt{x^2-7}\:dx$
$x^2-10+90$
$\left(10x^2-0.5\right)\left(100x^4-0.25\right)$
$\left(x^2+2x+13\right)\left(x+1\right)$
$3tanx+3=0$
$\left(-2\right)^4\cdot\left(-2\right)^3\cdot\left(-2\right)^{-5}$
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!