Processing Math: Done
To print higher-resolution math symbols, click the
Hi-Res Fonts for Printing button on the jsMath control panel.

No jsMath TeX fonts found -- using image fonts instead.
These may be slow and might not print well.
Use the jsMath control panel to get additional information.
jsMath Control PanelHide this Message


jsMath

3.1 Übungen

Aus Online Mathematik Brückenkurs 2

(Unterschied zwischen Versionen)
Wechseln zu: Navigation, Suche
K (Robot: Automated text replacement (-Not selected tab +Nicht gewählter Tab))
K (3.1 Exercises moved to 3.1 Übungen: Robot: moved page)

Version vom 14:08, 10. Mär. 2009

       Theorie          Übungen      

Übung 3.1:1

Write in the form a+bi, where a and b are real numbers

a) (52i)+(3+5i) b) 3i(2i)
c) i(2+3i) d) (32i)(7+5i)
e) (1+i)(2i)2 f) i20+i11

Übung 3.1:2

Write in the form a+bi, where a and b are real numbers,

a) 1+i32i b) 3i46i1+i3+2i
c) 1+i3(2i3)2 d) 511+i3i+i23i

Übung 3.1:3

Determine the real number a such that the expression  3+i2+ai  becomes purely imaginary (i.e. the real part equals zero).


Übung 3.1:4

Solve the equations

a) z+3i=2z2 b) (2i)z=3+2i
c) iz+2=2z3 d) (2+i)z=1+i
e) z+iiz+1=3+i f) (1+i)z+iz=3+5i