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AP EAMCET201724 Apr 2017Evening ShiftMathematicsVector AlgebraActual

A vector of magnitude 51 which makes equal angles with the vectors a = 1 3 ( i -2 j +2 k ) , b = 1 5 (-4 i -3 k ) and c = j , is

Options

  1. A5 i - j +5 k
  2. B-5 i + j -5 k
  3. C-5 i + j +5 k
  4. D- i - j +7 k

Correct answer

C. -5 i + j +5 k

Step-by-step solution

No solution. Refer to answer key.

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