If a , b and c are non - zero real numbe...

If a , b and c are non - zero real numbers, then `Delta=|(b^2c^2,bc,b+c),(c^2a^2,ca,c+a),(a^2b^2,ab,a+b)|` is equal to

A

abc

B

`a^(2)+b^(2)c^(2)`

C

`ab+bc+ca`

D

none of these

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The correct Answer is:

D

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