Batman28461 Batman28461
  • 26-03-2024
  • Mathematics
contestada

For any matrix A = [aij], if cij denotes its cofactors then find the value of a₁₁c₁₂ + a₁₂c₂₂ + a₁₃c₃₂.
(a) 1
(b) -1
(c) 0
(d) none of these

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