ceci
Lv 6
ceci asked in 科學及數學數學 · 1 decade ago

Indices & numeral systems (1)

write the following as denary numbers:

1) 4x102+8x10+1

2) 5x104+2x103+3x10+1

represent each of the following by a binary numeral:

3) 1x22+1x2+1x1

4) 1x23+0x22+1x2+0x1

Update:

TO: eelyw ( 大學級 1 級 )

唔好意思呀;

我想問下你幾多年班;

因為我用計數機都係同你一樣答案;

條數真係係甘簡單?!!

我問既係indices & numeral systems wo?!!

1 Answer

Rating
  • wy
    Lv 7
    1 decade ago
    Best Answer

    1)THE NUMBER IS 481.

    2)THE NUMBER IS 52031.

    3)THE NUMBER IS 111.

    4)THE NUMBER IS 1010.

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