1.

Find the vector product of the vectors ( vec{a}=- hat{j}+ hat{k} ) and ( vec{b}=- hat{i}- hat{j}- hat{k} ).

A. (2 hat{i}- hat{j}+ hat{k} )
B. (2 hat{i}- hat{j}-4 hat{k} )
C. ( hat{i}+ hat{j}- hat{k} )
D. (2 hat{i}- hat{j}- hat{k} )
Answer» E.


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