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Homework Statement
I cant understand why the vector MA finally become (i+j+k) ?? is it beacuse of (ij ) becomes k ??
Homework Equations
The Attempt at a Solution
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It's wrong before that, even.That's wrong!
[itex]
(ij)\times (i+j)=\underbrace{i\times i}_0+i \times j j\times i\underbrace{ j \times j}_0=i\times j+i\times j=2 i \times j=2 k
[/itex]