3 years ago

I need to find X thank you

Mathematics

1 answer:

Pani-rosa [81]3 years ago

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dsp73

For any scalars $c_1,c_2$ , we have

$c_1\mathbf v\times c_2\mathbf w=c_1c_2\mathbf v\times\mathbf w$

So

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We have

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which makes

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