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Cat face 3√2 la puterea a 2

Răspuns :

[tex]Caz~I:3 \sqrt{2} ^2=\ \textgreater \ 3*2=6\\ Caz~II:(3 \sqrt{2} )^2=\ \textgreater \ 9*2=18[/tex]
(3√2)²= 9•2=18
3√2²=3•2=6