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Question: If ![](https://cdn.pureessence.tech/canvas_72.png?top_left_x=848&top_left_y=847&width=300&height=129...

If are two vectors, the value × is

A

B

−2(B⃗×A⃗)- 2 ( \vec { B } \times \vec { A } )

C

B→×A→\overrightarrow { \mathrm { B } } \times \overrightarrow { \mathrm { A } }

D

A→×B→\overrightarrow { \mathrm { A } } \times \overrightarrow { \mathrm { B } }

Answer

Explanation

Solution

=B→×A→+B→×A→=2(B→×A→)= \overrightarrow { \mathrm { B } } \times \overrightarrow { \mathrm { A } } + \overrightarrow { \mathrm { B } } \times \overrightarrow { \mathrm { A } } = 2 ( \overrightarrow { \mathrm { B } } \times \overrightarrow { \mathrm { A } } )