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MHT CET202121 Sep 2021Evening ShiftMathematicsMatricesActual

If A= [ array ccc & - & 0 & & 0 0 & 0 & 1 array ] , then adj A=

Options

  1. A[ array ccc - & - & 0 & & 0 0 & 0 & 1 array ]
  2. B[ array ccc & & 0 & & 0 0 & 0 & 1 array ]
  3. C[ array ccc & & 0 - & & 0 0 & 0 & 1 array ]
  4. D[ array ccc & - & 0 & & 0 0 & 0 & 1 array ]

Correct answer

C. [ array ccc & & 0 - & & 0 0 & 0 & 1 array ]

Step-by-step solution

aligned & A= [ array ccc & - & 0 & & 0 0 & 0 & 1 array ] & adj A= [ array ccc & - & 0 & & 0 0 & 0 & 1 array ]= [ array ccc & & 0 - & & 0 0 & 0 & 1 array ] aligned

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