Question

multiply of a rational number and its multiplicative inverse is always​

Answer 1

Answer: 1

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Step-by-step explanation:

if m/n is a rational no. then its multiplicative inverse is n/m

So, product = 1

Answer 2

Answer:

The rational number b/a is called the multiplicative inverse or reciprocal of a/b and is denoted by (a/b)-1. The reciprocal of 5/16 is 16/5. ... 1 and -1 are the only rational numbers which are their own reciprocals. No other rational number is its own reciprocal