Prove That [a+b, b+c, c+a] = 2[abc] using triple scalar product?

mathseeker

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Prove That [a+b, b+c, c+a] = 2[abc] using scalar triple product?
 

Subhotosh Khan

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Prove That [a+b, b+c, c+a] = 2[abc] using scalar triple product?
What is the definition of vector triple product?

What are your thoughts?

Please share your work with us ...even if you know it is wrong.

If you are stuck at the beginning tell us and we'll start with the definitions.

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