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If a,b,c and d are complex numbers, then...

If a,b,c and d are complex numbers, then the determinant
`Delta=|(2,a+b+c+d,ab+cd),(a+b+c+d,2(a+b)(c+d),ab(c+d)+cd(a+b)),(ab+cd,ab(c+d)+cd(a+b),2abcd)|` is independent of

A

Dependent on a, b, c and d

B

Independent of a, b, c and d

C

Dependent on a, c and independent of b, d

D

none of these

Text Solution

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The correct Answer is:
B
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