Respuestas

2011-11-17T19:46:36+01:00
1-(1/2+16/5)+[2- 15/10 + (4 - 5/3)] + 2 = 1-(5/10 + 32/10)+[2 -3/2+(12/3-5/3)]+2=1-37/10+(4/2-3/2+7/3)+2=10/10-37/10+(12/6-9/6+14/6)+2=-27/10+18/6+2=-2 7/10+5=2 3/10
  • Usuario de Brainly
2011-11-17T20:14:20+01:00

1-(1/2+16/5)+[2-15/10+(4-5/3)]+2 = 1- (5/10 + 32/10) + [2- 15/10 + (12/3-5/3)] + 2 = 1- 37/10 + ( 5/10 + 7/3) + 2= -27/10 + (15/30 + 70/30)+2 = -27/10 + 85/30 + 2 = -81/30 + 85/30 + 2 = 4/30 + 2 = 2  4/30 =  2   2/15