Odpowiedzi

2009-10-01T21:30:54+02:00
A) -3-(6*5)-1:8
b) (-3-6)*5-1:8
c) -3-6*(5-1:8)
d) (-3-6*5-1):8

Mam nadzieję, że dobrze :)
2009-10-01T21:31:21+02:00
(-3-6)*5 - 1 : 8
-3-6*(5 - 1): 8
(-3-6)* (5 - 1) : 8
-3-(6* 5) - 1 : 8
2009-10-01T23:23:22+02:00
(-3-6) * 5 - 1 : 8 =-9*5-1/8=-45 1/8
[(-3-6) * 5 - 1] : 8 =[-45-1]:8=-46:8=-5 6/8=-5 3/4=-5,75
-3-6 *( 5 - 1) : 8 =-3-6*4:8=-3-24:8=-3-3=-6
(-3-6) *( 5 - 1 : 8 )=-9*4 7/8=-9*39/8=-351/8=43,875