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5/3 radical 2
7/2 radical 3 Care este mai mare?


Răspuns :

5/3√2=[tex] \sqrt{25/9*2}= \sqrt{50/9} [/tex]
7/2√3=[tex] \sqrt{49/4*3} = \sqrt{147/3} [/tex]=[tex] \sqrt{441/9} [/tex]
cum 441/9 > 50/9 => 5/23 radical 2> 7/2 radical 3
     ii usor 7/2 radical 3