asked 138k views
4 votes
Suma numerelor de forma a4b cu produsul cifrelor 24 este egala cu

asked
User Gorjanz
by
7.7k points

1 Answer

4 votes

Answer:

Raspuns corect: b)

Explanation:

a4b=24, a×4×b=24⇒a×b=6

perechile de numere cu produsul 6 sunt: {1,6} si {2,3}

a4b in baza 10=100a+40+b

100×1+40+6=146

100×6+40+1=641

100 ×2+40+3=243

100×3+40+2=342

146+641+243+342=1372

Raspuns corect: b)

answered
User James Parker
by
8.2k points
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