Real vector plus complex vector

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The discussion centers on the addition of a real vector and a complex vector, specifically the vectors a=(1,0,0) and b=(0,1,0). The resulting vector from the operation a + ib is calculated as (1, i, 0), where 'i' represents the imaginary unit. It is established that while the resulting vector cannot be visualized in real three-dimensional space due to the non-orderable nature of complex numbers, it can be represented in a six-dimensional space, allowing for a defined direction.

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Neitrino
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If there are three vectors a=(1,0,0) and b=(0,1,0) what vector will be a+ib (i - is a complex)
Is it possible to imagine its direction in real three-space...

Sorry if this is basic question
 
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Just add each component respectively: a+ib=(1+0i,0+i,0+0i)=(1,i,0).
You can not imagine its direction in real 3-space because complex numbers can not be ordered. But you can imagine a 6-dimensional vector with a definite direction.
 

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