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AP EAMCET2015MathematicsVector Algebra

If [ a b b c c a ]= [ a b c ]^2 , then is equal to

Options

  1. A0
  2. B1
  3. C2
  4. D3

Correct answer

B. 1

Step-by-step solution

Given, [ a b b c c a ]= [ abc ]^2 As we know, the properties of cross product of three vectors, we have aligned & [ a b b c c a ]=[ ab c ]^2 & =1 aligned

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