$r^2+12=7r$
$dy-cy-kdx=0$
$3\left(6x+4\right)-12+2x$
$1+4\cot^2\left(x\right)+4\cot^4\left(x\right)-\csc^2\left(x\right)\cdot\cot^2\left(x\right)$
$\frac{x^{m+3}}{x^{m+2}}$
$\left(x+22\right)\left(x-15\right)=98$
$18+0.08b\ge\:75$
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!