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AP EAMCET201726 Apr 2017Evening ShiftMathematicsVector AlgebraActual

If a , b and c are vectors such that | a |= | b 2 |= | c 3 |=1 ; b and c are perpendicular; and the projections of b and c on a are equal then | a - b + c |=

Options

  1. A4
  2. B14
  3. C2 3
  4. D10

Correct answer

B. 14

Step-by-step solution

No solution. Refer to answer key.

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