$\int_{-\pi}^{\pi}\left(-2cos^2xsinx\right)dx$
$-5+3+8-7-1$
$500 \times 20$
$\left(987.554\right)\cdot\left(29\right)$
$2d^2-4d+16$
$\left(-2\right)\cdot\left(8-\left(-3\right)\right)$
$\left(2a+6b\right)\left(2a-6b\right)$
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!