$s-21\le-18$
$\int csc^4\left(\frac{t}{4}\right)dx$
$\frac{10}{\sqrt{x}-\sqrt{3}}$
$\frac{1}{\cos\left(x\right)}-\frac{\cos\cot\left(x\right)\left(x\right)}{1+\cos\left(x\right)}$
$a^4-3a^3+2a^2-a+1$
$\left(2a+b\right)\left(2a-4b\right)$
$\left(x^3-x^2+x-1\right)\left(x-1\right)$
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!