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Svar 3.3:5
Förberedande kurs i matematik 2
| a)
| \displaystyle z= \left\{\begin{matrix} 2+1 \\ i \\ \end{matrix}\right.
| b)
| \displaystyle z = \left\{\begin{matrix} 1+i\phantom{2} \\ 1-2i \\ \end{matrix}\right.
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| c)
| \displaystyle z= \left\{\begin{matrix} \phantom{-}2+i\phantom{2} \\ -1+2i \\ \end{matrix}\right.
| d)
| \displaystyle z= \left\{\begin{matrix} i \\ 1+4i \\ \end{matrix}\right.
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