$5\sin^2\left(x\right)-8\sin\left(x\right)-4$
$\lim_{x\to0}\left(\frac{2x^2+7x+6}{2x^2+5x+2}\right)$
$3n^2-2n-5=0$
$\left(4\:-\:8\right)\::\:\left(-\:2\right)\:-\:\left(-27\right)\:+\:\left(-15\right)\:.\:3$
$\left(7-2x^4\right)^2$
$2^4\cdot9^{11}$
$\frac{-0}{0.5}+\frac{2}{1}$
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!