Q1. A cubical box is to be built so that it holds 125 cubic centimetres. How precisely should the edge be made so that the volume will be correct to within 3 centimetres? (I am pretty sure this has something to do with differentials but still not able to figure out the answer).
Q2. Let A, B and C be the points with coordinates (2,1,1) (0,4,1) and (2,1,4) respectively. Find the equation of the plane through the three points A, B and C. (vector question although i still am not able to figure out what to do with the coordinates).
Two math questions?
Just a guess..in Calc? lol...definately a differentials problem. Assuming you're in calc 3..because you're into vectors..try Linearization if you haven't already. I'd love to help you..but it's late..and i go brain dead over summer..sorry.
Reply:plzz...dont make us confused and frightened.
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