Question

What is the product of a number and it's multiplicative inverse.Give an answer to justify your answer

Answer 1

For example :

A given number is 4/5

So it's multiplicative inverse would be 5/4

Product = 4/5 * 5/4

=20/20 = 1

Answer 2

For example :

A given number is 4/5

So it's multiplicative inverse would be 5/4

Product = 4/5 * 5/4

=20/20 = 1