$\frac{dy}{dx}\left(y=8x^{-1}+9\right)$
$8^2x-1+6x+1$
$2\left(3x+4\right)\left(x-1\right)\left(x-3\right)$
$6xy+8x+15y+20$
$x^2-2x-168$
$x+\frac{20}{x-4}=\frac{5}{x-4}-2$
$-40=12x+8$
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!