Question

Упростите выражение

Answer 1

$3 sqrt{18}-0.5 sqrt{8}+ sqrt{50} \9 sqrt{2}-0.5*2 sqrt{2}+5 sqrt{2} \9 sqrt{2}- sqrt{2}+5 sqrt{2} \13 sqrt{2} .$

Answer 2

Эм , а ответ какой?

Answer 3

$3* sqrt{9*2} -0.5 sqrt{4*2} + sqrt{25*2} =3*3 sqrt{2} -0.5*2 sqrt{2} +5 sqrt{2} = \ \ =9 sqrt{2} - sqrt{2} +5 sqrt{2} =13 sqrt{2} \ \ otvet: 13 sqrt{2}$