Răspuns :
[tex]a = \sqrt{8} = 2 \sqrt{2} [/tex]
[tex]b = 3 + 2 \sqrt{2} [/tex]
[tex]2 \sqrt{2} < 3 + 2 \sqrt{2} = > a < b[/tex]
[tex]b = 3 + 2 \sqrt{2} [/tex]
[tex]2 \sqrt{2} < 3 + 2 \sqrt{2} = > a < b[/tex]
[tex] \sqrt{8} = 2 \sqrt{2} [/tex]
[tex]3 + 2 \sqrt{2} [/tex]
A<B pt ca
[tex]1 + 2 \sqrt{2} < 3 + 2 \sqrt{2} [/tex]