$\frac{\sqrt{1+\tan^{2}x}}{\tan x}=\csc x$
$6.128-18.1$
$2.\left(3y^2\right).\left(-2y\right)$
$\frac{6t^2\:u^6\:}{2t\:u^2\:}$
$-27c^2+9c$
$2\cos^23-q$
$2.5-4+2-12:3$
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!