Question

please answer me a Q6

Answer 1

Solution :

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Given :

$x = \frac{ \sqrt{7} }{5}$

&

$\frac{5}{x} = p \sqrt{7}$

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To Find :

The value of P

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We know that,


$x = \frac{ \sqrt{7} }{5}$

&

$\frac{5}{x} = p \sqrt{7}$

Hence,

⇒ $\frac{5}{x} ( \frac{1}{ \sqrt{7} } ) = P$

⇒ $\frac{5}{x \sqrt{7} } = P$

⇒ $\frac{5}{ (\frac{ \sqrt{7} }{5}) \sqrt{7} }$

⇒ $\frac{5}{ ( \frac{7}{5})}$

⇒  5 ÷ $\frac{7}{5}$

⇒ 5$( \frac{5}{7} )$

⇒ $\frac{25}{7}$

∴ P = $\frac{25}{7}$

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                               Hope it Helps!!

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