Question

Check whether -√63/√448 is a rational number or an irrational. Explain your answer.


plzz give the full ans of the question.....
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Answer 1

Answer:

Step-by-step explanation:

- √63/√448

= - √7*9 / √7*64

= - 3√7 / 8√7

= -3/8

Hence the number is rational. Can be expressed in form p/q.