- #1
rbnphlp
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Show that (ai+bj)and (-bi+aj) are perpendicular...
im clueless on what to do ..any hints will be greatly apperciated
thanks
I know I am missing something really simple
Also the book has not yet introduced the scalar product so they want me to use some other way
im clueless on what to do ..any hints will be greatly apperciated
thanks
I know I am missing something really simple
Also the book has not yet introduced the scalar product so they want me to use some other way
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