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the value of (vecA+vecB)xx(vecA-vecB) is...

the value of `(vecA+vecB)xx(vecA-vecB)` is

A

`(vecaxxvecb)`

B

`2(vecaxxvecb)`

C

`-2(veca.vecb)`

D

`-2(vecaxxvecb)`

Text Solution

Verified by Experts

The correct Answer is:
D
Properties of vector product.
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