Cat e 2 radical din 3 la a doua





Răspuns :

(2√3)² = 4*3 = 12

Fara paranteze:
2√3² = 2*3 = 6
[tex]2 \sqrt{3} ^{2} = 2* \sqrt{3} \sqrt{3} =2*3=6 ( 2* \sqrt{3}) ^{2} =( 2* \sqrt{3})( 2* \sqrt{3})= 4*3=12[/tex]