Is square root of 49/5 a rational number?

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asked Feb 17, 2022 233k views

1 Answer

Hayden Chambers · Answer 1 · 2022-02-23T14:57:07+0000

It depends on how that’s written mathematically.

If it’s sqrt(49) / 5, then yes, since that’s 7/5 and 7/5 is a fraction of two integers.

If it was sqrt( 49/5 ), where the /5 is inside the square root, then the answer is no.

Is square root of 49/5 a rational number?

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