Question

what is meant by the multiplicative inverse of rational number​

Answer 1

Answer:

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The rational number b/a is called the multiplicative inverse or reciprocal of a/b and is denoted by (a/b)-1. ... 1 and -1 are the only rational numbers which are their own reciprocals. No other rational number is its own reciprocal. We know that there is no rational number which when multiplied with 0, gives 1.

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Answer 2

Answer:

multiplicative inverse is also called reciprocal...it means changing the position of 2 rational numbers...for example c/d its multiplicative inverse is d/c

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