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Let \(\mathbf{a}, \mathbf{b}, \mathbf{c}\) be vectors such that

Then evaluate
\((\mathbf{a} + \mathbf{b})\times \mathbf{c}, \mathbf{a}\times(2\mathbf{b} -3 \mathbf{c}), (\mathbf{a} + 2 \mathbf{c})\times \mathbf{b},(\mathbf{b} + \mathbf{c})\times \mathbf{b}, \mathbf{a}\times(\mathbf{b} + 4 \mathbf{a}), (\mathbf{a} + \mathbf{b} + \mathbf{c})\times \mathbf{a}.\)

 
 Mar 31, 2020

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