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Cel mai inteligent răspuns!
2014-11-17T11:05:41+02:00
2^x +2^(x+y) +2^3y =66560
66560=5·13·2^10 = (1+32+32)·2^10 = (2^0 +2^5 +2^5 )·2^10 =2^10 + 2^15 + 2^15
2^x + 2^(x+y) + 2^3y = 2^10 + 2^15 +2^15 ⇒ x=10; y =5
Ce inseamna acel v intors??
2^10 = 2 la puterea 10
multumesc ^.^
2014-11-17T20:40:27+02:00