1981数学简单数值题short
Three-Book Split With a Fixed Spread 11
题目
The first and third books must keep a pre-agreed spread while total size stays fixed. Minimize 1x^2 + 1y^2 + 1z^2 subject to x+y+z=9 and x-z=1.
解题计时
0:00
提交作答时记录，用于后续平均用时统计。
你的答案
x
y
z
题目
The first and third books must keep a pre-agreed spread while total size stays fixed. Minimize 1x^2 + 1y^2 + 1z^2 subject to x+y+z=9 and x-z=1.
解题计时
0:00
提交作答时记录，用于后续平均用时统计。
你的答案
x
y
z