$\frac{1}{1-\frac{1}{1+\tan a^2}}=\csc a^2$
$2^2+8^2$
$\int sec5y\:dy$
$-2x^2-x-1=0$
$\int\frac{\sqrt{2-x^2}}{4}dx$
$\:7\left(5v-5\right)$
$-\left(-7\right)\cdot\left(-5\right)\cdot\left(-3\right)\cdot\left(-2\right)$
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!