$9-3x^2>0$
$\left(sec\:x\:-\:tan\:x\right)\left(csc\:x\:+\:1\right)\:$
$x^4-49x$
$x^2-x-26=9x-2$
$\frac{x}{2}=7$
$\left(n+2\right)\left(n-2\right)\left(n^2+4\right)^4$
$m+6^2$
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!