$-363\cdot49$
$b^2-c^2-b-c$
$tan^2x-sin^2x\:$
$\frac{cosxsinx-cosx^2}{cosx}=\frac{sinx-cosx}{sinx}$
$-\left(x^2+3\right)\ge-7$
$\left(x^2+5y^4\right)^2$
$\left(\sqrt{x}-4x\right)^2$
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!