$\lim_{x\to0}\left(\frac{1-\cos\left(n\right)}{n^2}\right)$
$9x^2+49x+36$
$sin^2\left(x\right)=\frac{1}{sec^2\left(x\right)}$
$\sqrt{4}-3^2$
$\left(3m-4n\right)+5^2$
$\frac{\left(x^4-3x^2+6\right)}{x^3-16x}$
$\frac{ax^2+b\sqrt{x^3}+c\sqrt[7]{x^3}}{x}$
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!