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DAU COROANA!URGENT!!!!​

DAU COROANAURGENT class=

Răspuns :

(1/2)^2=1/4
(1/2)^3=1/8
(1/2)^4=1/16
(1/2)^5=1/32
(1/2)^6=1/64
(1/2)^7=1/128
(1/2)^8=1/256
(1/2)^9=1/512