$\int sin^2\left(9x\right)\cdot\cos^3\left(9x\right)dx$
$\frac{dx}{dy}=\frac{x+3}{y+4}$
$\int\:\frac{9\cos\left(x\right)}{9\cos\left(x\right)}dx$
$\left(-100\right)\::\left(+20\right)\:x\:18$
$x^2-x+2\ge0$
$a^4-4a^2+16$
$100-49^2$
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!