Question

When the product of two numbers is 1, each of the
number is the
of the other​

Answer 1

The answer is B. Reciprocals multiplied equal 1.

Answer 2

Let's understand the question by an example

Let the numbers be x and y

product of number=1

$x \times y = 1 \\ \\ x = \frac{1}{y} \\ \\ \\ so \: for \: product \: of two \: number \: is \: equal \: to \: 1 \: they \: must \: be \: reciprocal \: of \: each \: other$

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