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ajutooooor URGENT DAU KORONA EX.11, 12

Ajutooooor URGENT DAU KORONA EX11 12 class=

Răspuns :

ex 11
a)
-7-6-5-4-3-2-1 0 1 2 3 4 5 etc
b)-9--8-7-6-5-4-3-2-1 0 1 2 3 4 etc
c)10 9 8 7 6 5 4 3 2 1 0 etc
d)6 5 4 3 2 1 0