Question

if the product of the two fractions is 1 , then each is called the ____ of the other.
(a) reciprocal
(b) opposite​

Answer 1

Reciprocal

Hope it helps you...

Answer 2

$\huge\tt\colorbox{pink}{ANSWER}$

If the product of the two fractions is 1 , then each is called the Reciprocal of the other.

For example,

$\large{\frac{2}{3} \times \frac{3}{2} = 1}$

Hence Option-A is correct.