問題詳情
(13)Tlie plane x+y+z = 1 cuts ( 切過）the cylinder (圓柱）x2 + y2 = 1 in an ellipse (橢圓）.Use Lagrange multipliers lo find the points on the ellipse that lie closest to (最近)and farthest from (最遠)the origin (原 點）.
參考答案
答案：D
難度：適中0.638684
統計：A(297),B(21),C(32),D(951),E(0) #
個人：尚未作答書單：本體覺/前庭覺、自閉症者的感覺異常
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