作者saiw (昏迷中)
看板trans_math
标题不太懂它的题意耶...
时间Thu Jun 30 21:37:05 2005
1. Find the area of the largest rectangle that can be inscribed
in a semicircle of radius r.
2. Find the equations of the tangent plane and normal line to
the surface sin(xyz) = x + 2y + 3z at the point (2,-1,0).
小弟我英文不是很好...看不是很懂 一.一川
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※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 218.169.138.72
1F：推 wakke:内接於半圆(半径r)内长方形所围的最大区域..应该ㄅ 61.228.29.161 06/30
2F：→ wakke:第二题是找切平面方程式还有法线 61.228.29.161 06/30