$\frac { x ^ { 4 } - 4 x ^ { 2 } + 6 } { x + 2 }$
$\left(-20\right)\cdot\left(125\right)$
$\frac{7}{\frac{1}{6}}$
$\left(3\sqrt{3}-2\sqrt{7}\right)\left(3\sqrt{3}+2\sqrt{7}\right)$
$\frac{sin3x\:+\:2sin2x\:+\:sinx}{cosx\:-\:cos3x}$
$2\sin\left(x\right)\cdot\tan\left(x\right)+\tan\left(x\right)=0$
$2^3\sqrt{4}-3^2$
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!