Which of the following is not true about vect | vedclass

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(C) The dot product (scalar product) of two vectors results in a scalar,while the cross product (vector product) results in a vector.$1$. For $(\vec{A

Vedclass · Accepted Answer

$(\vec{A} 	imes \vec{C}) 	imes(\vec{B} 	imes \vec{C})$ is a scalar value.

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(C) The dot product (scalar product) of two vectors results in a scalar,while the cross product (vector product) results in a vector.$1$. For $(\vec{A} \cdot \vec{A})(\vec{B} \cdot \vec{C})$: Both $(\vec{A} \cdot \vec{A})$ and $(\vec{B} \cdot \vec{C})$ are scalars. The product of two scalars is a scalar. This statement is true.$2$. For $(\vec{A} 	imes \vec{B}) \cdot(\vec{B} 	imes \vec{C})$: Both $(\vec{A} 	imes \vec{B})$ and $(\vec{B} 	imes \vec{C})$ are vectors. The dot product of two vectors is a scalar. This statement is true.$3$. For $(\vec{A} 	imes \vec{C}) 	imes(\vec{B} 	imes \vec{C})$: Both $(\vec{A} 	imes \vec{C})$ and $(\vec{B} 	imes \vec{C})$ are vectors. The cross product of two vectors is a vector. Therefore,the statement that it is a scalar value is false.$4$. For $\vec{A} 	imes(\vec{B} 	imes \vec{C})$: $(\vec{B} 	imes \vec{C})$ is a vector. The cross product of $\vec{A}$ with this vector results in another vector. This statement is true.

Which of the following is not true about vectors $\vec{A}, \vec{B}$ and $\vec{C}$?

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