$-8\left(2a+6\right)-6\left(a-6\right)$
$\sin^{2}a+\frac{1}{1+\tan^{2}a}=1$
$-5+3-\left(-2\right)+\left(+3\right)-\left(-7\right)$
$x^2-10x+28=7$
$\csc\left(x-1\right)\left(\sin^2\left(x\right)\right)$
$\left(\frac{2x^3}{4y^{-1}}\right)^2$
$15\cdot\left(-36\right)$
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!