Question

$( \frac{1}{ \sqrt{3} } + \frac{1}{3} )*( \frac{ \sqrt{5}- \sqrt{3} }{ \sqrt{15} } + \frac{ \sqrt{4} - \sqrt{5} }{ \sqrt{20} } + \frac{ \sqrt{9} - \sqrt{4} }{ \sqrt{ 36 } }$
P:S: Rezultatul este $\frac{2}{9}$.

Answer 1

uite-te in poza... daca intelegi....daca nu intreaba-ma sate lamuresc

Answer 2

SCuze pentru intarziere