The numbers $\frac { - 3 } { 7 }$ and $\frac { - 7 } { 3 }$ are multiplicative inverses.

Name: The numbers $\frac { - 3 } { 7 }$ and $\frac { - 7 } { 3 }$ are multiplicative inverses.
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Question

Quizplus · Accepted Answer

Two numbers a and b are multiplicative inverses if their product is equal to 1. 
Therefore, we have:
$$\left( \frac{-3}{7} \right) \left( \frac{-7}{3} \right) = \frac{21}{21} = 1$$
So, $\frac{-3}{7}$ and $\frac{-7}{3}$ are indeed multiplicative inverses.

The Numbers −37\frac { - 3 } { 7 }7−3​ And −73\frac { - 7 } { 3 }3−7​

The Numbers $\frac { - 3 } { 7 }$ And $\frac { - 7 } { 3 }$