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AP EAMCET202521 May 2025Evening ShiftMathematicsDeterminantsActual

In solving a system of linear equations AX = B by Cramer's rule, in the usual notation, if ₁= | array ccc -11 & 1 & -7 -4 & 1 & -2 5 & 1 & 1 array | and ₃= | array ccc 4 & 1 & -11 1 & 1 & -4 4 & 1 & 5 array | , then X =

Options

  1. A[ array c -1 1 2 array ]
  2. B[ array c 2 1 -1 array ]
  3. C[ array c 1 -1 2 array ]
  4. D[ array c 1 2 -1 array ]

Correct answer

C. [ array c 1 -1 2 array ]

Step-by-step solution

No Solution

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