Question

The product of two rational numbers is −36
49
, if one of the number is 9
14
,
find the other.

Answer 1

Answer:

The product of two rational number= -36/49

The given rational number = 9/14

Let X be the required rational number.

By the question, we have

$\frac{9}{14} \times x = \frac{ - 36}{49} \\ = > x = \frac{ - 36}{49} \div \frac{9}{14} \\ = > x = \frac{ - 36}{49} \times \frac{14}{9} \\ = > x = \frac{ - 504}{126} = \frac{ - 4}{1} \: or \: - 4$

Hope it will help you