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If A1,B1,C1, , are respectively, the cof...

If `A_1,B_1,C_1, ,` are respectively, the cofactors of the elements `a_1, b_1c_1, ,` of the determinant `"Delta"=|a_1b_1c_1a_1b_2c_2a_3b_3c_3|,"Delta"!=0` , then the value of `|B_2C_2B_3C_3|` is equal to `a1 2` b. `a_1` c.`a_1^2` d. `a1 2^2`

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