Question

2 root 7 by 7 root 7 is a rational number or irrational number

with reason​

Answer 1

Answer:

because root 7 will be cancelled in numerator and denominator and answer will be 2/7 which is rational

Answer 2

Answer:

Rational no.

Step-by-step explanation:

$\implies \frac{2 \sqrt{7} }{7 \sqrt{7} }$

it is because it became in form of p /q where they are integers .

having common factor 1

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