- #1
The_Chromer
- 15
- 0
Homework Statement
Given vector A = i + j - k and vector B= i - j + k, calculate ||3A-B||.
My work can be found here (I am not literate in Latex markups):
http://img714.imageshack.us/img714/732/sixhomeworkproblems001.jpg
I am unfamiliar with the notation of the double bars surrounding this vector combination. I think, and I say that very loosely, that it means to find the normal vector to the plane. If I could get some clarification for that, then I don't think the problem should be too difficult.
Homework Equations
Uncertain of problem notation.
The Attempt at a Solution
http://img823.imageshack.us/img823/8554/attempt001.jpg
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