$\"\"$

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The statement is $\"\"$ .

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Consider the two vectors $\"\"$ and $\"\"$ .

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Find $\"\"$ .

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Cross product of two vectors:

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If $\"\"$ and $\"\"$ are two vectors in space, the cross product $\"\"$ is defined as the vector $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ .

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$\"\"$

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consider $\"\"$ .

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The vector $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$ .

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The vector $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ .

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Therefore, $\"\"$ .

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$\"\"$

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$\"\"$ .