推 stanley12406:拉格朗日試試 111.80.19.86 07/10 00:30
→ stanley12406:((x-2)^2+(y-2)^2+(z-2)^2)^1/2+入 111.80.19.86 07/10 00:32
→ stanley12406:入後乘限制條件 111.80.19.86 07/10 00:32
題目:find the points on the sphere X^2+Y^2+Z^2 = 36 that are closest to and
farthest from the point (1,2,2)
麻煩大大解惑,小弟想好久,無法下手,謝謝
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