Maths Question

2006-12-28 9:09 am
2
a) Represent 6*10+0*10 +3*1 by a denary numeral.

b) Convert the denary numeral in 2
6*10+0*10 +3*1
into a hexadecimal number.

回答 (1)

2006-12-28 9:36 am
✔ 最佳答案
2
a)
6*10+0*10 +3*1
=60+0+3
=63
b)
63
=1*32+1*16+1*8+1*4+1*2+1
=111111(2) (a binary number)
ALSO
63
=3*16+15
=11F (16) (a hexadecimal number)


2006-12-28 01:37:51 補充:
最後應是3F


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