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AP EAMCET201726 Apr 2017Evening ShiftMathematicsVector AlgebraActual

If p , q , r are three mutually perpendicular vectors of equal magnitude and if a vector x satisfies the equation p (( x - q ) p )+ q (( x - r ) q )+ r (( x - p ) r )= o then x is

Options

  1. A1 4 ( p - q + r )
  2. B2 3 ( p + q - r )
  3. C3 4 ( p +2 q + r )
  4. D1 2 ( p + q + r )

Correct answer

D. 1 2 ( p + q + r )

Step-by-step solution

No solution. Refer to answer key.

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