Let Delta=|(Ax,x^(2),1),(By,y^(2),1),(Cz...

Let `Delta=|(Ax,x^(2),1),(By,y^(2),1),(Cz,z^(2),1)|` and `Delta_(1)=|(A,B,C),(x,y,z),(zy,zx,xy)|` then

A

1.`Delta_(1)=-Delta`

B

2.`Delta_(1)=Delta`

C

3.`Delta_(1)ne Delta`

D

4.`Dela_(1)=2Delta`

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B

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