$\frac{4x}{3}+\frac{2}{9}<\frac{5x}{3}+\frac{x}{2}+\frac{5}{18}$
$169-25x^2$
$1\frac{1}{1-x-x^2}$
$x^2-4x+3>=0$
$\left(-1\right)^{n-1}\cdot\frac{2^n}{5^n}$
$\frac{x}{x+1}+\frac{3}{x+2}=\frac{-1}{x^2+3x+2}$
$2x-1=11$
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!