Examples -> Algebra -> Komplex százmok -> Komplex számok összeadása-kivonása

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Evaluate the following expression:

z=1+i ;   z¯=1-iz-z¯1+z·z¯

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Calculate the following expression if z1=2-3i and z2=2+3i

z1+z2 ; z1-z2 ; z1·z2 ; z1z2
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Evaluate the following expression:

i125+-i60+i83