$\frac{1+z^{-1}}{1-2z^{-1}+1.24z^{-2}-0.24z^{-3}}$
$0.24-3.06$
$f^3-k^3$
$\int\frac{v^2}{\left(v-1\right)\left(v+1\right)\left(v^2+1\right)}dv$
$\lim_{x\to0}\left(\left(e^x+4x\right)^{\cot\left(3x\right)}\right)$
$5\:+\:8\:-\:4\:-\:7$
$3x\ge5x+6$
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!