$\left(67\right)\left(28\right)$
$2cos^{\left(2\right)}\left(x\right)-9cos\left(x\right)=5$
$\int20xe^{-10x}dx$
$18+x=21$
$\frac{d^2y}{dx^2}=3x+1$
$ydx\:=\:x^5ydx\:-\:x^2dy$
$-9m=0$
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!