Question

write two such rational numbers whose multiplicative inverse is same as they are.​

Answer 1

Answer:

1 and -1 there multiplicative inverse is same as they

Answer 2

Every non zero rational a/b jave multiplicative inverse b/a . Thus a/b multipled with b/a = b/a multipled with a/b =1

1) b/a is called the reciprocal of a/b

2) Zero has no reciprocal

3) reciprocal of 1 is 1 and reciprocal of (-1) is (-1)

Step-by-step explanation:

a/b = b/a

2/3=3/2