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3.1 Übungen
Aus Online Mathematik Brückenkurs 2
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Version vom 13:06, 16. Sep. 2008
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Exercise 3.1:1
Write in the form
| a) | b) | | |
| c) | | d) | |
| e) | | f) | |
Answer | Solution a | Solution b | Solution c | Solution d | Solution e | Solution f
Laden...Exercise 3.1:2
Write in the form
| a) | b) | | |
| c) |  3(2−i3)2 | d) | |
Answer | Solution a | Solution b | Solution c | Solution d
Exercise 3.1:3
Determine the real number \displaystyle \,a\, such that the expression \displaystyle \ \displaystyle\frac{3+i}{2+ai}\ becomes purely imaginary (i.e. the real part equals zero).
Exercise 3.1:4
Solve the equations
| a) | \displaystyle z+3i=2z-2 | b) | \displaystyle (2-i) z= 3+2i |
| c) | \displaystyle iz+2= 2z-3 | d) | \displaystyle (2+i) \overline{z} = 1+i |
| e) | \displaystyle \displaystyle\frac{iz+1}{z+i} = 3+i | f) | \displaystyle (1+i)\overline{z}+iz = 3+5i |
Answer | Solution a | Solution b | Solution c | Solution d | Solution e | Solution f
