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AP EAMCET201725 Apr 2017Morning ShiftMathematicsVector AlgebraActual

If a and b are not perpendicular to each other, r a = b a and r c =0 then r =

Options

  1. Aa - c
  2. Bb - ( b c a c ) a
  3. Cb + ( b c a c ) a
  4. Da + c

Correct answer

B. b - ( b c a c ) a

Step-by-step solution

No solution. Refer to answer key.

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