Question

find the multiplicative inverse of 1 hence 8/9​

Answer 1

Answer:

The multiplicative inverse of 8/9 is "9/8".

Step-by-step explanation:

The multiplicative inverse is also known as "reciprocal". So, I reciprocal of 8/9 is "9/8"

Answer 2

8/9 is not the multiplicative inverse of -1 1/8 because their product is -1. The product of a number and its multiplicative inverse must be +1.

The multiplicative inverse of -1 1/8 (i.e. −9/8) is actually −8/9 because the product is then +1.