Question

Scrieți următoarele numere naturale in baza 10
a)101(2)
b)1101(2)
c)10110(2)
d)11001(2)
Dau coroana !!!

Answer 1

Răspuns:

a) 101=1×2²+0×2¹+1×2⁰=1×4+0×2+1×1=4+0+1=5

b) 1101=1×2³+1×2²+0×2¹+1×2⁰=1×8+1×4+0×2+1×1=8+4+0+1=13

c) 10110=1×2⁴+0×2³+1×2²+1×2¹+0×2⁰=1×16+0×8+1×4+1×2+0×1=16+0+4+2+0=22

d) 11001=1×2⁴+1×2³+0×2²+0×2¹+1×2⁰=1×16+1×8+0×4+0×2+1×1=16+8+0+0+1=25.

Explicație pas cu pas:

Succes!