$\"\"$

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

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(a)

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Graph :

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Graph the vectors $\"\"$ , $\"\"$ and $\"\"$ .

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$\"\"$

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$\"\"$

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(b)

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The vector $\"\"$ , where $\"\"$ are scalar vectors.

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Graph :

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Graph of the vector $\"\"$ .

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$\"\"$

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$\"\"$

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(c)

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The vector $\"\"$ .

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Substitute $\"\"$ , $\"\"$ and $\"\"$ ..

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$\"\"$

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$\"\"$ and $\"\"$ .

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consider $\"\"$ .

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Solve for $\"\"$ .

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$\"\"$

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Substitute $\"\"$ in $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ .

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Substitute $\"\"$ in $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$ .

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Therefore, the scalar vectors are $\"\"$ and $\"\"$ .

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$\"\"$

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(a)

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Graph :

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Graph of the vectors $\"\"$ , $\"\"$ and $\"\"$ is

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$\"\"$

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(b)

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Graph :

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Graph of the vector $\"\"$ is

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$\"\"$

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(c) The scalar vectors are $\"\"$ and $\"\"$ .