M mathseeker New member Joined Feb 17, 2017 Messages 6 Feb 18, 2017 #1 Prove That [a+b, b+c, c+a] = 2[abc] using scalar triple product?

S Subhotosh Khan Super Moderator Staff member Joined Jun 18, 2007 Messages 18,356 Feb 18, 2017 #2 mathseeker said: Prove That [a+b, b+c, c+a] = 2[abc] using scalar triple product? Click to expand... 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. You need to read the rules of this forum. Please read the post titled "Read before Posting" at the following URL: http://www.freemathhelp.com/forum/announcement.php?f=33

mathseeker said: Prove That [a+b, b+c, c+a] = 2[abc] using scalar triple product? Click to expand... 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. You need to read the rules of this forum. Please read the post titled "Read before Posting" at the following URL: http://www.freemathhelp.com/forum/announcement.php?f=33