A) \[\mathbf{a}\times \mathbf{b}\]
B) \[\mathbf{b}\times \mathbf{a}\]
C) \[\mathbf{a}+\mathbf{b}\]
D) \[7\mathbf{a}+10\mathbf{b}\]
Correct Answer: B
Solution :
\[14(\mathbf{a}\times \mathbf{b})+15(\mathbf{b}\times \mathbf{a})=\mathbf{b}\times \mathbf{a}\].You need to login to perform this action.
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