$\left(2+i\right)+\left(1+3i\right)$
$11.5x-5.8y-7.6x-1.3y$
$\lim_{x\to0}\left(\sqrt{\frac{n}{9n+1}}\right)$
$\int\frac{x^2+18x+81}{\left(x^2+81\right)^2}dx$
$\left(5a^2x+3by^3\right)^2$
$-4\cdot17$
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!