1973数学中等derivationmedium
How the Cheap Book Gets More Size 3
题目
In the problem min a x^2 + b y^2 subject to x+y=c, which book gets the larger allocation when a<b, and why?
解题计时
0:00
提交作答时记录，用于后续平均用时统计。
题目
In the problem min a x^2 + b y^2 subject to x+y=c, which book gets the larger allocation when a<b, and why?
解题计时
0:00
提交作答时记录，用于后续平均用时统计。