$n^2+22n+121$
$\frac{1+\sin\left(x\right)}{\cos\left(x\right)}=\frac{1+\cos\left(x\right)+\sin\left(x\right)}{1+\cos\left(x\right)-\sin\left(x\right)}$
$-2.9=\frac{w}{-3}$
$17z+10z+10$
$2h^2-5h=-1$
$cos\left(x\right)\:=\:\sqrt{2}\:-\:cos\left(x\right)$
$c^4\cdot c$
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!