$\left(1+x^2\right)\frac{dy}{dx}+4xy=\frac{1}{\left(1+x^2\right)^2}$
$1-\frac{1}{\sec^2\left(37\right)}$
$4-8111$
$5x^2+3x+xy=3$
$\frac{d^2}{dx^2}\left(\frac{5x^2-6}{5x^2+6}\right)$
$\left(x-6\right)\left(x^2\right)$
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!