範例2
種,56
(1)
將 16 顆雞蛋分裝到紅、黃、綠的三個籃子,
(1)紅色籃子至少要裝3顆雞蛋,綠色籃子至少要裝2顆雞蛋,試問有
裝的方法,
(2)每個籃子都要有雞蛋,且每個籃子至多能裝8顆雞蛋,試問有
方法,
(3)每個籃子都要有雞蛋,且黃、綠兩個籃子裡都裝奇數顆,試問有
的方法,
種分裝的
(2
(2
種分类
(3)
6
|
2
1. 設紅、黃、綠三個籃子
分別裝x,y,z顆雞蛋,
則x+y+z=16.
2. 找負整數解想到H
C, is = 13XX
1,9172
x+y+z=11
x+y+z=13 14 tip
2-78 OS (1, 1) = 1
(1, 3) - 2
|
Xty tZ=13
(1,532
(12)
(33) I
(11) - ( (3,5172
(2, 1-3x3-9
(3,7,72
) = 12
| 105-63=42
(10, 1 = 15
1515)
19,
(14,1,1)=3
( (13, 7:6
CS = 15xxy
los
( (3,9172
REDMI NOTE 8T
(5,717 )
) =18
A、
A VETP 40