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Continua sirurile cu inca trei numere:
a)10,25,55,115,...
b)1,4,2,8,3,12...
c)50,60,40,50,30...
d)20,10,40,20,80,40...
Multumesc


Răspuns :

a)235, 475, 955.
b)5, 20, 8
c)
40, 20, 30
d)160, 80, 320

Mult Succes!