Let a = $\langle 0,1,2 \rangle$ , B = $\langle - 1 , - 1,3 \rangle$

question 40

Short Answer

Let a = $\langle 0,1,2 \rangle$ , b = $\langle - 1 , - 1,3 \rangle$ , c = $\langle 2,4 , - 2 \rangle$ , and d = $\langle 1,3 , - 3 \rangle$ . Find $\mathbf { a } \cdot \mathbf { d } - \mathbf { b } \cdot \mathbf { c }$ .

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Definitions:

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