Solve {l}{-r^2/-3r^2}{r-r}

$$\left. \begin{array} { l } { \frac { - r ^ { 2 } } { - 3 r ^ { 2 } } } \\ { r - r } \end{array} \right.$$

Sort

$$0,\frac{1}{3}$$

Solution Steps

Combine r and -r to get 0.

$$sort(\frac{-r^{2}}{-3r^{2}},0)$$

Cancel out r^{2} in both numerator and denominator.

$$sort(\frac{-1}{-3},0)$$

Fraction \frac{-1}{-3} can be simplified to \frac{1}{3} by removing the negative sign from both the numerator and the denominator.

$$sort(\frac{1}{3},0)$$

Convert decimal numbers in the list \frac{1}{3},0 to fractions.

$$\frac{1}{3},0$$

To sort the list, start from a single element \frac{1}{3}.

$$\frac{1}{3}$$

Insert 0 to the appropriate location in the new list.

$$0,\frac{1}{3}$$

Evaluate

$$\frac{1}{3},\ 0$$