Oblicz:
a) (-11) + 6
b) (-11) + (-6)
c) ( -11) + (-13)
d) (-11) +12
e) (-4) +12
f) 12+(-12)
g) 4+ (-4)
h) (-5) +5
i) (-7) +7
prosze o pomoc : )
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a. -5
b. -17
c. -24
d. 1
e. 8
f. 0
g. 0
h. 0
i. 0
a)-5
b)-17
c)-24
d)1
e)8
f)0
g)0
h)0
i)0
Prosze o naj :) napewno jest dobrze :)