QuestionSimplify the expression $\left(\frac{-2 m}{n}\right)^{2}$ using exponent properties and show only positive exponents.

Studdy Solution
Now, we can simplify the numerical portion of the expression by squaring -2.
$$\frac{(-2)^2 m^2}{n^2} = \frac{ m^2}{n^2}$$The simplified expression is $\frac{ m^2}{n^2}$.