Question

What is the reciprocal of $\frac{-2}{5}?$

• A. $\frac{-2}{5}$
• B. $\frac{2}{5}$
• C. $1$
• D. $\frac{-5}{2}$

Answer 1

The correct option is D $\frac{-5}{2}$

The rational number $\frac{b}{a}$ is known as the multiplicative inverse or the reciprocal of $\frac{a}{b}$