$\frac{sin\left(a\right)}{1+cos\left(a\right)}=tan\left(\frac{a}{2}\right)$
$\frac{x}{a}+\frac{y}{b}=1$
$x^2+7x-8$
$\left(2x^2-x-3\right)\left(x-1\right)$
$4x^2-44x+484$
$\int_0^{-\frac{\pi}{2}}\left(x^2\cos\left(x\right)\right)dx$
$36m^4+84m^2n^3+49n^6$
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!