Respuestas

2012-07-03T04:53:50+02:00

18÷ 6-(3).(2)+(25).(5)-125(-2)+7(-3)2

18÷ 6 - 6 + 125 + 250 + (7)(-6)

18÷ 375 - 42

18÷ 333

=0.054054054

 

Saludos.

2012-07-03T04:57:08+02:00

E= 18/ 6-(3*2)+ (25*5)- ((125)*(-2))+ ((2*7)(-3))

 

E= 18/ 6-(6)+ 125- (-250) + (-42)

 

e= 18/ 0+125+250-42

 

E= 18/ 375-42

 

E=18/333