MCQ
The square root of $\sqrt {(50)} + \sqrt {(48)} $ is
  • A
    ${2^{1/4}}(3 + \sqrt 2 )$
  • B
    ${2^{1/4}}(\sqrt 3 + 2)$
  • C
    ${2^{1/4}}(2 + \sqrt 2 )$
  • ${2^{1/4}}(\sqrt 3 + \sqrt 2 )$

Answer

Correct option: D.
${2^{1/4}}(\sqrt 3 + \sqrt 2 )$
d
(d) $\sqrt {(50)} + \sqrt {(48)} $= $\sqrt 2 {(\sqrt 3 + \sqrt 2 )^2}$;

$\therefore \sqrt {\sqrt {50} + \sqrt {48} } = {2^{1/4}}(\sqrt 3 + \sqrt 2 )$.

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