$\cos\left(\frac{5\pi}{2}-\theta\:\right)=sin\:\theta\:$
$\frac{-5}{4}x\le-1$
$\left(-348\right)-\left(-725\right)$
$\lim_{x\to\infty}\left(\frac{\sin\left(x\right)+\cos\left(x\right)}{x^2-4x+4}\right)$
$\left(a^2+4\right)\left(a-2\right)\left(a+2\right)$
$\left(5\right)-3\cdot3-5$
$\sqrt{2^2}-2\cdot2$
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!