If p ,q ,r are in A.P. then value of det...

If `p ,q ,r` are in A.P. then value of determinant `|[a^2+2^(n+1)+2p, b^2+2^(n+2)+3q, c^2+p], [2^n+p, 2^(n+1)+q, 2q], [a^2+2^n+p, b^2+2^(n+1)+2q, c^2-r]|` is

A

1

B

0

C

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

D

`(a^(2)+b^(2)+c^(2))-2^(n)`q

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The correct Answer is:

B

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