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Calculati:0,5+8•[1 supra 4+(7 supra 12 - 1 supra 24):8 2supra 3.DAU CORONITA! ​

Calculati0581 Supra 47 Supra 12 1 Supra 248 2supra 3DAU CORONITA class=

Răspuns :

0.5+8•[1\4+(7\12-1\4)]:8 2\3=

=0.5+8•[1\4 amplificat cu 3+(7\12-1\4 anplificat cu 3)]:8 2\3=

=0.5+8•[3\12+(7\12-3\12)]:8 2\3=

=0.5+8•(3\12+4\12):8 2\3=

=0.5+8•7/12:8•12+7\12:26\3=

=0.5+103\12:26\3 amplificat cu 4=

=0.5+103\12:104\12=

=0.5+0.99\12=

=0.66

*sper ca te.am ajutat*