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Step 1 :

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If $\"\"$ and $\"\"$ are two vectors in space,

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the cross product $\"\"$ is defined as the vector

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$\"\"$

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$\"\"$

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Step 2 :

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The vectors are $\"\"$ and $\"\"$ .

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(a)

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The expression is $\"\"$

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$\"\"$

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The cross product $\"\"$

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Step 3 :

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The vectors are $\"\"$ and $\"\"$ .

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(b)

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The expression is $\"\"$

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$\"\"$

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The cross product $\"\"$

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Step 4 :

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The vectors are $\"\"$ and $\"\"$ .

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(c)

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The expression is $\"\"$

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$\"\"$

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The cross product $\"\"$

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Step 5 :

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The vectors are $\"\"$ and $\"\"$ .

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(d)

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The expression is $\"\"$

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$\"\"$

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The cross product $\"\"$

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Solution :

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(a) The cross product $\"\"$

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(b) The cross product $\"\"$

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(c) The cross product $\"\"$

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(d) The cross product $\"\"$

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