Question

$sqrt{27+10 sqrt{2} }$
Решите плиз

Answer 1

$sqrt{27+10 sqrt{2} } = sqrt{5^{2} +2*5* sqrt{2} +(sqrt{2})^2}= \ sqrt{(5+sqrt{2})^2} =|5+sqrt{2}|=5+sqrt{2}$

Answer 2

Спасибо огромное