Question
Seperate positive and negative rational numbers from the following rational numbers:
$\frac{-5}{-7},\frac{12}{-5},\frac{7}{4},\frac{13}{-9},0,\frac{-18}{-7},\frac{-95}{116},\frac{-1}{-9}$

Answer

Given rational numbers can be rewritten as: $\frac{5}{7}.\frac{-12}{7},\frac{7}{4},-\frac{13}{9},0,\frac{18}{7},-\frac{95}{116},\frac{1}{9}$ Thus, positive rational numbers are: $\frac{5}{7},\frac{7}{4},\frac{18}{7},\frac{1}{9}$ Negative rational numbers are:$−\frac{12}{5} , -\frac{13}{9} , -\frac{95}{116}$

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