Question

question no 17 solve this question urgent

Answer 1

$\Huge{\underline{\underline{\blue{\mathfrak{Answer :}}}}}$

$\Large{\sf{Given :}}$

$\sf{\sqrt{57 + \sqrt{25 + \sqrt{576} } } } = x$

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$\LARGE{\sf{To \: Find :}}$

The Value of x

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$\LARGE{\sf{Solution :}}$

$\sf{⇒\sqrt{57 + \sqrt{25 + \sqrt{576} } } } = x \\ \\ \bf{we \: know \: that \: \sqrt{576} = \sqrt{ {(24)}^{2} } = 24 } \\ \\ \sf{ ⇒\sqrt{57 + \sqrt{25 + 24} } = x } \\ \\ \sf{ ⇒\sqrt{57 + \sqrt{49} } = x} \\ \\ \bf{similarly \: \sqrt{49} = \sqrt{ ({7})^{2} } = 7 } \\ \\ \sf{ ⇒\sqrt{57 + 7} = x } \\ \\ \sf{⇒ \sqrt{64} = x } \\ \\ \bf{Again \: \sqrt{64} = \sqrt{ {(8)}^{ 2} } = 8 } \\ \\ \sf{⇒8 = x}$

$\Large{\boxed{\red{\sf{x \: = \: 8}}}}$

∴ Option A is correct

Answer 2

Answer:

Step-by-step explanation: