Question

Write two such rational numbers whose multiplicative inverse is same as they are. a) 2 and -2 b) 0 and -1 c) 1 and -1 d) 5 and – 5​

Answer 1

Answer:

1 and -1 are two such rational numbers whose multiplicative inverse is same as they are.

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Answer 2

er · 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).
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