$9x^2+25x;x=3$
$-4\tan x-2=6$
$\cos x+\cos y=1$
$\frac{x^4-5x^3+\sqrt{x}}{x^2}$
$\sec\left(89.2\right)$
$\left(m^{x+3}-p^2m^5\right)^2$
$\left(\frac{x}{9}+1\right)^{0.5}$
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!