$\cos\left(b\right)=\frac{-\sqrt{3}}{2}\:$
$x^2+4x+8\le0$
$\frac{sin^2-tan^2}{cosc\:x}$
$250+70x>1200$
$\lim_{x\to\infty}\frac{\ln x}{\sqrt[2]{x}}$
$\sin\left(f\right)=\csc\left(f\right)-\cos\left(f\right)\cot\left(f\right)$
$2z^2-7z-4$
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!