$-\frac{1}{tan^2x}=cot^2x$
$-\left(x+3\right)x<18$
$\lim_{x\to\infty}\left(\frac{49x^5-2x^2+x-3}{7x^5-x^2+5}\right)$
$x4+4<0$
$\left(m+3n\right)^2-\left(m-3n\right)^2$
$\frac{3^{\infty}ln\left(3\right)}{2\left(\infty\right)}$
$\int\frac{2x}{\sqrt{x+2}}dx$
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!