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AP EAMCET201724 Apr 2017Evening ShiftMathematicsDeterminantsActual

If | array ccc x^2+x x+1 x-2 2 x^2+3 x-1 3 x 3 x-3 x^2+2 x+3 2 x-1 2 x-1 array |=x A+B , where A and B are determinants of order 3 not involving x , then |A|=

Options

  1. A27
  2. B24
  3. C19
  4. D-8

Correct answer

B. 24

Step-by-step solution

No solution. Refer to answer key.

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