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If a and b are two vectors.then the valu...

If a and b are two vectors.then the value of `(a+b)xx(a-b)` is

A

`2(bxxa)`

B

`-2(bxxa)`

C

`bxxa`

D

`bxxa`

Text Solution

Verified by Experts

The correct Answer is:
A
`(a+b)xx(a-b)=axxa-axxb+axxa-bxxb`
`=2(bxxa)`
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