$2\cdot11$
$cos\left(3a+9b\right)$
$\lim_{x\to0}\left(\frac{x-3}{x^2-4x+3}\right)$
$\lim_{x\to4}\sqrt{x^2+9}$
$-\int\frac{sen\:\left(x\right)}{1+cos\left(x\right)}dx$
$\left(2x-b\right)^2-\left(3y+b\right)^2$
$\int\frac{x}{\left(x^2+9\right)^{\frac{3}{2}}}.\:dx$
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!