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The value of determinant |(x,x+y,x+2y),(...

The value of determinant `|(x,x+y,x+2y),(x+2y,x,x+y),(x+y,x+2y,x)|` is

A

`9 x^2(x+y)`

B

`9 y^2(x+y)`

C

`3 y^2(x+y)`

D

`7 x^2(x+y)`

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The correct Answer is:
B
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HIMALAYA PUBLICATION-MATRICES AND DETERMINANTS-QUESTION BANK
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