Question

4. What is the multiplicative inverse of a negative rational number?​

Answer 1

The reciprocal of that particular negative rational number is the multiplicaticative inverse. For eg -9/5 is the multiplicative inverse of -5/9.

Hope it helps!!! :)

Answer 2

The multiplicative inverse is nothing but the reciprocal of the number given but the sign does not change

for example : the multiplicative inverse of -2/7 is -7/2