Question

if the product of two rational numbers is unity, then they are multiplicative inverses of each other true or false justify your answer​

Answer 1

Answer:

the unity number is 1

Step-by-step explanation:

so

2/9×9/2

9 and 9 will be cancel

2 and 2 will be cancelled

which is equal to 1/1×1/1

which is equal to 1(the unity number)

Answer 2

Answer:

The unity number is 1..