$-\frac{-6x^2-x^2+2x-1}{x^2-1}$
$-3<7-v$
$\left(6z-7\right)\left(6z+3\right)$
$a+2a-\left(3a+5\right)+7\left(2a-4\right)+8a$
$x-7\le1$
$e\:=\:y\:+\:z\:+\:xm$
$\frac{\csc\left(x\right)^2-\sin\left(x\right)^2}{\csc\left(x\right)+\sin\left(x\right)}$
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!