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Show that [a×b b×c c×a]=[a b c]^2. Hence show that a,b,c are non coplanar, then a×b, b×c, c×a Are also non planar
Given data is,[a×b b×c c×a]According to multiplication rule we can say that,[a×a b×b c×c]=[a² b² c²]=[abc]² ,proved
Given data is,
[a×b b×c c×a]
According to multiplication rule we can say that,
[a×a b×b c×c]
=[a² b² c²]
=[abc]² ,proved
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