Question

the product of two rational numbers is −28/81 . if one of the numbers is 14/45 then the other one is .​

Answer 1

Answer:

The answer is -10/9 .

Step-by-step explanation:

Product of two rational numbers = -28/81

One number = 14/45

Let the other number is x .

According to the question,

$\frac{14}{45} \times x = \frac{ - 28}{21} \\ = > x = \frac{ - 28}{81} \times \frac{45}{14} \\ = > x = \frac{ - 10}{9}$