If vecA, vecB and vecC are three vectors...

If `vecA, vecB and vecC` are three vectors, then which of the following is not correct?

A

`vecA.(vecB+vecC)=vecA.vecB+vecA.vecC`

B

`vecA.vecB=vecB.vecA`

C

`vecAxxvecB=vecBxxvecA`

D

`vecAxx(vecB+vecC) = vecAxxvecB+vecBxxvecC`

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