Question

identify √49/147 as rational or irrational

Answer 1

rational because √49=7
so it's 7/147 = 1/21.

Answer 2

Hey friend,  Harish here.

Here is your answer:

We know that,

An rational number is of the form p / q , Where p & q are integers & q ≠ 0.

Then,

$\sqrt{ \frac{49}{147} }= \sqrt{ \frac{1}{3} } = \frac{1}{ \sqrt{3} }$

Here √3 is an irrational number .

Therefore it is an irrational number.
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Hope my answer is helpful to you.