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AP EAMCET201726 Apr 2017Evening ShiftMathematicsVector AlgebraActual

If the vectors p , q and r are such that ( q r ) ( r p )=3 r then [ p q q r r p ]=

Options

  1. A3
  2. B6
  3. C9
  4. D12

Correct answer

C. 9

Step-by-step solution

No solution. Refer to answer key.

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