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AP EAMCET2001MathematicsVector Algebra

[ i - j , j - k , k - i ] is equal to

Options

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

Correct answer

A. 0

Step-by-step solution

aligned & [ i - j j - k , k - i ] & = | array ccc 1 & -1 & 0 0 & 1 & -1 -1 & 0 & 1 array |=1(1-0)+1(0-1) & =1-1=0 & aligned

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