Question

The question is in the photo​

Answer 1

Answer:

b) √7/7 is the correct answer

Answer 2

Solution

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⟼$\tt\bold{ \frac{1}{ \sqrt{7} } }$

⟼$\tt\bold{ \frac{1}{ \sqrt{7} } \times \frac{ \sqrt{7} }{ \sqrt{7} } }$

⟼$\tt\bold{ \frac{ \sqrt{7} }{ \sqrt{7} \times \sqrt{7} } }$

⟼$\tt\bold{ \frac{ \sqrt{7} }{7} }$

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$\large\sf\underline\green{hence,}$

$\small\sf\red{ \frac{1}{ \sqrt{7} } = (b) \: \frac{7}{ \sqrt{7} } }$

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