Question

find the squer root of 11+2√30
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Answer 1

Step-by-step explanation:

$= > \sqrt{11 + 2 \sqrt{3} }$

$= > \sqrt{5 + 6 + 2 \sqrt{5 \times 6} }$

$= > \sqrt{(5 {)}^{2}( \sqrt{6 {)}^{2} } + 2 \sqrt{5} \times \sqrt{6} }$

$= > \sqrt{( \sqrt{5}) + ( \sqrt{6} ) }$

$= > \sqrt{5} + \sqrt{6}$