1.

If A1, B1, C1 … are the cofactors of the elements a1, b1, c1... of the matrix⎡⎢⎣a1b1c1a2b2c2a3b3c3⎤⎥⎦ then ∣∣∣B2C2B3C3∣∣∣=

Answer»

If A1, B1, C1 … are the cofactors of the elements a1, b1, c1... of the matrix


a1b1c1a2b2c2a3b3c3 then B2C2B3C3=





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