Question

de la ex .2
dau coroana !!

Answer 1

Răspuns:

3+1/3=10/3

10/3=10/3 echivalent

Answer 2

Răspuns:

$\frac{x }{y} + \frac{y}{x} = \frac{\sqrt{3} }{\frac{1}{\sqrt{3} } } + \frac{\frac{1}{\sqrt{3} } }{\sqrt{3} } = \frac{\sqrt{3} }{\frac{\sqrt{3} }{3} } + \frac{\frac{\sqrt{3} }{3} }{\sqrt{3} } =\\3+\frac{1}{3} = \frac{9+1}{3} =\frac{10}{3}$

 Sper că te-am ajutat!