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  • differentiating xihat+yjhat+zkhat. [Solved!]
    How is it done in a simpler example. (x^2+y^2+z^2) times [xihat+yjhat+zkhat divided by sqrt (x^2+y^2+z^2)]
  • Vectors [Solved!]
    In the figure (also at, vector OB is three times longer than OA, BC...
  • Vectors [Solved!]
    In the diagram AB = p CA = q ...
  • Vector from angle [Solved!]
    I have the angles representing the suns position on the sky. 170 degrees south 35 degrees elevation Now,...
  • Vectors question [Solved!]
    Let U,V & W be 3 vectors,which of the following make sense and which...


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