Răspunsuri

2014-04-28T15:42:31+03:00
 \sqrt{6} *4 \sqrt{2} + 5 \sqrt{6} x = 13 \sqrt{3}
8 \sqrt{3} + 5 \sqrt{6} x = 13 \sqrt{3}
5 \sqrt{6}x = 13 \sqrt{3} - 8 \sqrt{3}
5 \sqrt{6}x = 5 \sqrt{3}
x=  \frac{5 \sqrt{3} }{5 \sqrt{6} }
x=  \frac{ \sqrt{3} }{ \sqrt{6} }
x=  \frac{1}{ \sqrt{2} } amplificam cu  \sqrt{2}
x= \frac{ \sqrt{2} }{2}