Question

Va ROG RAPID, DAU INIMA SI 5 STELE!​

Answer 1

Răspuns:

Explicație pas cu pas:

$\sqrt{12}=2\sqrt{3}\\\sqrt{27}=3\sqrt{3}\\\sqrt{108}=6\sqrt{3}\\=> x=(\frac{2}{2\sqrt{3} }+\frac{9}{3\sqrt{3} }+\frac{6}{6\sqrt{3} } ) \sqrt{3}\\x= (\frac{1+3+1}{\sqrt{3} })\sqrt{3}=5$

Deci x=5