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BlackRosse
a fost răspuns

Calculati :
[tex] \frac{1}{ \sqrt{3} } \div ( \frac{1}{ \sqrt{3} } ) = [/tex]
[tex]4 \sqrt{14} \div \sqrt{7 } \div 2[/tex]

Răspuns :

1/√3 : 1/√3 = 1

4√14 : √7 : 2 = 2√2
Richard76

[tex] \frac{1}{ \sqrt{3} } :( \frac{1}{ \sqrt{3} }) = 1 \\ \\ 4\sqrt{14} : \sqrt{7} :2 = 4\sqrt{2} :2 = 2\sqrt{2} [/tex]

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