Question

(Root7/6root2)^2 is a rational number or not

Answer 1

Answer:

$= ( { \frac{ \sqrt{7} }{6 \sqrt{2} } )}^{2}$

$= \frac{ ({ \sqrt{7}) }^{2} }{ ( { 6\sqrt{2} }^{2} )}$

$= \frac{7}{72}$

It is rational.

Step-by-step explanation:

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