December 15th, 2012, 07:56 AM  #1 
Guest Joined: Posts: n/a Thanks:  Analytic geometry.
Find the equation of the plane which passes through the point and is normal with the planes : and 
December 15th, 2012, 08:36 AM  #2  
Math Team Joined: Dec 2006 From: Lexington, MA Posts: 3,267 Thanks: 407  Re: Analytic geometry. Hello, noki! Quote:
The normal of the desired plane is perpendicular [color=beige]. . [/color]to the normals of both given planes. Hence:[color=beige] .[/color] The equation of the plane is:[color=beige] .[/color] [color=beige]. . [/color]which simplifies to:[color=beige] .[/color]  

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