Respuestas

2011-11-16T18:19:14+01:00

4{5 - [8+3 (2+3)]} = 4 {5 - [8+3 (5)]} = 4 {5-[8+3 ()]}=

= 4 {5 - [8 +3 (1/15625)]} = 4 [5 - (8 + 3/15625)] = 4 (5 - 8 + 3/15625) =

= 4 x (- 3 + 3/15625) = 4 x (-2.999808)  4 x (-3)  -12