Cross product question of j ,k

AI Thread Summary
The discussion centers on calculating the cross product of the vectors j and k. Participants mention using the right-hand rule to determine the result, although there is confusion about the vectors involved. It is suggested to multiply out the components and apply the definition of the cross product using determinants. The conversation emphasizes the importance of understanding vector operations. Ultimately, the participants express confidence in solving the problem with the appropriate methods.
krot
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http://i26.tinypic.com/27zdaiv.gif

i know that i should do right hand rule to know the result
but here the vectors are weird

??
 
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Just multiply it out, taking the cross-products of each component.

j X j = ?
j X k = ?
k X k = ?
 
ahh i could solve it by definition of cross product
by determinant
thanks
 

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