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AP EAMCET201724 Apr 2017Evening ShiftMathematicsVector AlgebraActual

A unit vector orthogonal to the vector 3 i +4 j +5 k and coplanar with the vectors i + j + k and i - j + k is

Options

  1. A1 5 (4 i -3 j )
  2. B1 11 (3 i - j - k )
  3. C1 3 (2 i + j -2 k )
  4. D1 6 ( i -2 j + k )

Correct answer

D. 1 6 ( i -2 j + k )

Step-by-step solution

No solution. Refer to answer key.

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