$-30\left(-10\right)$
$\frac{\sin90\cdot\sin60+\cos0\cdot\cos30}{\sin45\cdot\cos45\cdot\tan30}$
$2\left(a-3\right)+4\left(7-a\right)$
$300-215.5$
$\lim_{x\to2}\left(\frac{e^x-1-x}{x^2}\right)$
$-6x^2+4x-12$
$\frac{20x^4y^3}{10x^7y^7}$
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!