Question

The product of two rational numbers is 4/7. If one of them is -7, find the other​

Answer 1

X * (-7) = 4/7
This simplifies :

Answer 2

Answer:

Let the unknown rational number be 'x'

= x × (-7)= 4/7

= x=4/{7×(-7)}

= x = -4/49

Thus , the other rational number is (-4/49)