作者CareYYH (Babies Breath)
看板teaching
标题[请益] 高中数学第一册问题...
时间Sun Jun 3 22:22:53 2007
y=sqr(x^2-8x+41)+sqr(x^2+8x+17)
Find out the min. in y...
Thanks a lot...
P.S please solve it by the math. skills in high school math V.1...
--
※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 210.66.32.105