Question

the product of two non-zero rational numbers is 1, then they are
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Answer 1

Answer:

Step-by-step explanation:

Here, the rational number ba is called the multiplicative inverse or reciprocal of ab. Thus, if the product of two non-zero rational numbers is 1, then they are multiplicative inverse or reciprocal of each other. Hence, the correct answer is option (d).

Answer 2

Step-by-step explanation:

Here, the rational number ba is called the multiplicative inverse or reciprocal of ab. Thus, if the product of two non-zero rational numbers is 1, then they are multiplicative inverse or reciprocal of each other. Hence, the correct answer is option (d).