$7a-9+6a-4b$
$3n\:-n$
$\lim_{x\to0}\left(\frac{\left(1-cosx\right)}{x^3}\right)$
$-8\left(-5+u\right)$
$\left(ysinx+xycosx\right)dx+\left(xsinx+1\right)dy=0$
$4x\:+\:5x\:=\:45$
$\left(a+2\right)^2+\left(a+5\right)\left(a+1\right)-15$
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!