Question

scrie ca o suma de puteri ale lui 2 numerele 25 35 si 111

Answer 1

25 = 2^4 + 2^3 + 2^0
35 = 2^5 + 2^1 + 2^0
111 = 2^6 + 2^5 + 2^3 + 2^2 + 2^1 + 2^0

Answer 2

Transform numerele din baza 10 in baza 2 !
 25₍₁₀₎ = 11001₍₂₎ = 1*2⁴+1*2³+2⁰ = 2⁴+2³+2⁰;

 35₍₁₀₎ = 100011₍₂₎ = 1*2⁵+1*2¹+1*2⁰=2⁵+2¹+2⁰;
  asemanator ...
 111₍₁₀₎= 1101111₍₂₎ = 1*2⁶+1*2⁵+1*2³+1*2²+1*2¹+1*2⁰=2⁶+2⁵+2³+2²+2¹+ 2⁰;