Odpowiedzi

2010-01-29T16:35:50+01:00
1. 100; -12
2. -3; -40; 38; -110; 28; 13
3. a) -1 i 1/3; -2 i 2/5
b) 0,8
6 3 6
2010-01-29T16:37:15+01:00
1.56-(-44)=56+44=100
-56-(-44)=(-56)+44=-12
2.-17+(-3)=-20
-40+15=-25
28-38=-20
-90-10=-100
28+(-27)=1
-14-(-13)=-1
15 3 15
2010-01-29T16:44:59+01:00
56-(-44)=100
-56-(-44)=-12
zadanie 2
-17+(-3)=-20
-40+15=-25
18-38=-20
-90-10=-100
28+(-27)=1
-14-(-13)=-1
zadanie 3
a)-2*2/3=-1.333333
3/5*(-4)=-2.4
b)(-1.6)/(-0.2)=8
4 3 4