Find a unit vector...
1. The problem statement, all variables and given/known data
Find a unit vector orthogonal to A in the plane B and C if A=2ij+k B=i+2j+k and C=i+j2k 2. Relevant equations 3. The attempt at a solution Im thinking the solution is to take the cross product of B and C. and that would be the solution?? 
Re: Find a unit vector...
Quote:

Re: Find a unit vector...
So my answer would be 1/[tex]\sqrt{35}[/tex](5i+3kj)?

Re: Find a unit vector...
Yes, assuming you calculated BxC correctly.

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