SOLUTION: The dot and cross products of U with A are given by A.U = C, AﾗB = B. Exprrss U in terms of A, B and C also prove that Aﾗ(BﾗU) = B(A.U)-U(A.B)

Algebra ->  Vectors -> SOLUTION: The dot and cross products of U with A are given by A.U = C, AﾗB = B. Exprrss U in terms of A, B and C also prove that Aﾗ(BﾗU) = B(A.U)-U(A.B)      Log On


   

Question 1118625: The dot and cross products of U with A are given by A.U = C, AﾗB = B. Exprrss U in terms of A, B and C also prove that Aﾗ(BﾗU) = B(A.U)-U(A.B)
Answer by math_helper(2461) About Me  (Show Source):
You can put this solution on YOUR website!
The dot and cross products of U with A are given by A.U = C, AﾗB = B. Exprrss U in terms of A, B and C also prove that Aﾗ(BﾗU) = B(A.U)-U(A.B)
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Should that be AxU = B ? The way it is written, AxB=B, implies B = <0,0,0> (i.e. B is the zero vector).