A abihoward New member Joined Oct 21, 2010 Messages 7 Oct 29, 2010 #1 Dear Sir/ madam , Please help me Find the points on Z= 9 - x^2-9y^2 where the tangent plane is parallel to the plane 2x+4y-2z= 1. Please
Dear Sir/ madam , Please help me Find the points on Z= 9 - x^2-9y^2 where the tangent plane is parallel to the plane 2x+4y-2z= 1. Please
G galactus Super Moderator Staff member Joined Sep 28, 2005 Messages 7,203 Oct 29, 2010 #2 See here: viewtopic.php?f=3&t=42181&p=164189&hilit=tangent+plane#p164189
