Question:
The product of two rational numbers is –7. If one of the number is –5, find the other?
Solution:
Let us assume the other number be y.
Given, product of two rational number = -7
One number = -5
Then,
= y × (-5) = -7
= y = -7/ (-5)
= y = 7/5
So, the other number is 7/5
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