Question

valoarea in baza 10 a nr 111000110010​

Answer 1

Răspuns:

Explicație pas cu pas:

1 · 2^11 +1 · 2^10 + 1 · 2^9 + 0 · 2^8 + 0 · 2^7 + 0 · 2^6 + 1 · 2^5 + 1 · 2^4 + 0 · 2^3 + 0 · 2^2 + 1 · 2^1 + 0 · 2^0 = 2048 + 1024 + 512 + 32 + 16 + 2 =

= 3 634

Answer 2

$\it 111000110010_{(2)}=2^{11}+2^{10}+2^9+2^5+2^4+2=\\ \\ =2(2^{10}+2^9+2^8+2^4+2^3+1)=2(1024+512+256+16+8+1)=\\ \\ =2\cdot1817=3634$