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Jonny34
a fost răspuns

Afla suma predecesorilor numerelor .Calculeaza in doua moduri : a)1000,10000,100000;b)9000, 90000,900000

Răspuns :

Razvaniordache

a)1.

s=1000-1+10000-1+100000-1

s=999+9999+99999

s=110997

b)

s=9000-1+90000-1+900000-1

s=9998997

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