$-\frac{5}{9}-0.7\left(5\infty\right)$
$1+18x+81x^2$
$3\:sen^2x=1$
$4x^3-2x^2+x$
$\frac{d}{dx}cos5x$
$2x^5-2x^3$
$\frac{\cos^2\left(x\right)}{1+\sin^2\left(x\right)}$
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!