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AP EAMCET201725 Apr 2017Morning ShiftMathematicsMatricesActual

If x^2+5 x+1 (x+1)(x+2)(x+3) = a x+1 + b (x+1)(x+2) + c (x+1)(x+2)(x+3) then the inverse of the matrix [ array ll a & b c & 1 array ] is

Options

  1. A[ array cc 1 & 0 -5 & 1 array ]
  2. B[ array cc -1 & 0 5 & -1 array ]
  3. C[ array ll 1 & 0 5 & 1 array ]
  4. D[ array ll 1 & 0 1 & 5 array ]

Correct answer

C. [ array ll 1 & 0 5 & 1 array ]

Step-by-step solution

No solution. Refer to answer key.

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