$\frac{\sin a}{\sec^2a-1}=\cos a\cdot\cot a$
$y^2=x^3\:find\:x$
$\left(\:x-5\right)\:\left(x+7\right)$
$16x^2-\:+4y^2$
$2x^5-16x^2-32x$
$\frac { 4 } { 5 } y \frac { 2 } { 10 }$
$\left(-8\right)^6.8^2$
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!