matematyka z plusem 6
zadanie 14 strona 70
a) 4-6=
4-55=
b) -2-1=
-2-7=
c) 2.1/2 - 3=
-2.1.proszek góry dziękuje :3
a) 4 -6 = -2
4 - 55 = -51
b) -2 -1 = -3
-2 -7 = -10
c) 2i1/2 - 3 = 2i1/2 - 2i2/2 = -1/2
- 2i1/2 - 3 = - 5i1/2
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a) 4 -6 = -2
4 - 55 = -51
b) -2 -1 = -3
-2 -7 = -10
c) 2i1/2 - 3 = 2i1/2 - 2i2/2 = -1/2
- 2i1/2 - 3 = - 5i1/2