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AP EAMCET201725 Apr 2017Morning ShiftMathematicsVector AlgebraActual

If a =2 i + j -3 k , b = i -2 j + k , c =- i + j -4 k , d = i + j +p k , where p is a positive real number and |( a b ) ( c d )|=5 114 , then a value of p is

Options

  1. A3
  2. B2
  3. C1
  4. D4

Correct answer

C. 1

Step-by-step solution

No solution. Refer to answer key.

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