👤
a fost răspuns

Descompunerea nr in baza 10

111000->?
∛∛∛∛∛∛(2)•(10)

101110->?
(La fel 2)•(10)

17->?
(10)•(2)

Răspuns :

Rapunzel15
111000 (2) = 1 × 2^5 + 1 × 2^4 + 1 × 2^3 =

= 32 + 16 + 8 =

= 56 ( 10)


101110 (2) = 1 × 2^5 + 1 × 2^3 + 1 × 2^2 + 1 × 2^1

= 32 + 8 + 4 + 2

= 46 (10)


17 : 2 = 8 rest 1

8 : 2 = 4 rest 0

4 : 2 = 2 rest 0

2 : 2 = 1 rest 0

17 (10) = 10001 (2)

Alte intrebari