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The value of Delta = |(a,a +b,a +2b),(a ...

The value of `Delta = |(a,a +b,a +2b),(a +2b,a,a +b),(a +b,a +2b,a)|` is equal to

A

`9a^(2)(a+b)`

B

`9b^(2)(a+b)`

C

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

D

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

Text Solution

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The correct Answer is:
B
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