Question

express rational number as positive denominator

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Answer 1

Answer:

In this type of question you have to transfer minus sign to the numerator.

-7/8 is the answer.

If minus sign is in both numerator and denominator than the value of the given rational number is always positive.

Hope it helps you. If any other querry than you can ask me.

Answer 2

Answer:

Multiplying both numerator and denominator we can rational number with positive denominator. Multiplying both numerator and denominator we can rational number with positive denominator. Multiplying both numerator and denominator we can rational number with positive denominator.