Saved Bookmarks
| 1. |
[(→a×→b)×(→b×→c) (→b×→c)×(→c×→a) (→c×→a)×(→a×→b)][→a×→b →b×→c →c×→a] is equal to |
|
Answer» [(→a×→b)×(→b×→c) (→b×→c)×(→c×→a) (→c×→a)×(→a×→b)][→a×→b →b×→c →c×→a] is equal to |
|