$4x^2+9y^2+8x-36y+39=0$
$2x-7=y$
$\left(3x+2\right)+\left(2x+1\right)+\left(3x+2\right)+\left(2x+1\right)$
$\left(-9\right)\cdot8-10\cdot\left(-5\right)$
$\int3\cos^2\:2x\:dx$
$\frac{dy}{dt}-y=1-t^2$
$\left(15a+11\right)^2$
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!