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(C) $1$. The dot product of two vectors is commutative,so $\vec{A} \cdot \vec{B} = \vec{B} \cdot \vec{A}$ is correct.$2$. Vector addition is commutati

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$\vec{A} 	imes \vec{B} = \vec{B} 	imes \vec{A}$

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(C) $1$. The dot product of two vectors is commutative,so $\vec{A} \cdot \vec{B} = \vec{B} \cdot \vec{A}$ is correct.$2$. Vector addition is commutative,so $\vec{A} + \vec{B} = \vec{B} + \vec{A}$ is correct.$3$. The cross product of two vectors is anticommutative,which means $\vec{A} 	imes \vec{B} = -(\vec{B} 	imes \vec{A})$.$4$. Therefore,the statement $\vec{A} 	imes \vec{B} = \vec{B} 	imes \vec{A}$ is incorrect.

If $\vec{A}$ and $\vec{B}$ are vectors,which of the following statements is incorrect?

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