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va rog urgentt!!!!!!!!!!!!!!!​

Va Rog Urgentt class=

Răspuns :

Răspuns:

  1. 1+(-2/3)2 :(1/3-1/3:1/2)=1+4/9:(1/3-1/3×2/1)=1+4/9:(1/3-2/3)=1+4/9 :(-1/3)=1+ 4/9×(-3/1)=1+4/3×(-1)=1-4/3=3/3-4/3=-1/3

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Vezi imaginea BRENDDY