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If →a is parallel to →b×→c, then (→a×→b).(→a×→c)+(→a×→b).(→a(→b×→c)) is ?

Answer»

If →a is parallel to →b×→c, then (→a×→b).(→a×→c)+(→a×→b).(→a(→b×→c)) is ?



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