Răspuns :
[tex] \sqrt{4} = 2 [/tex]
[tex] \sqrt{25} = 5[/tex]
[tex] \sqrt{36} = 6[/tex]
[tex] \sqrt{49} = 7[/tex]
Exercitii :
[tex] \sqrt{144} + \sqrt{4} = 12 + 2 = 14[/tex]
[tex] \sqrt{169} + \sqrt{49} = 13 + 7 = 20 [/tex]
[tex] \sqrt{255} + \sqrt{25} = 15 + 5 = 20[/tex]
[tex] \sqrt{25} = 5[/tex]
[tex] \sqrt{36} = 6[/tex]
[tex] \sqrt{49} = 7[/tex]
Exercitii :
[tex] \sqrt{144} + \sqrt{4} = 12 + 2 = 14[/tex]
[tex] \sqrt{169} + \sqrt{49} = 13 + 7 = 20 [/tex]
[tex] \sqrt{255} + \sqrt{25} = 15 + 5 = 20[/tex]
[tex] \sqrt{(2- \sqrt{5} ^2{} )}
[/tex]
[tex] \sqrt{ \frac{ \sqrt{3} }{3} } - \frac{3}{2 \sqrt{3} } - \frac{5}{4 \sqrt{3} } [/tex]
[tex] \sqrt{ \frac{ \sqrt{3} }{3} } - \frac{3}{2 \sqrt{3} } - \frac{5}{4 \sqrt{3} } [/tex]