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Cambridge Senior Specialist Mathematics AC/VCE Units 3 & 4 Online Teaching Suite Chapter 4 Complex numbers: Chapter test 3
- Exam (elaborations) • 10 pages • 2022
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Multiple-choice questions
1 Which one of the following is the polar form of − + 3 i ?
A 2cis
3
π
B 2 2cis
3
π
C 5 2cis
3
π
D 2cis
3
π
−
E 2cis
6
π
−
2 In the Argand plane, the graph of { : zz z −= + 12 1} is
A a circle
B a line
C a single point
D an empty set
E an ellipse
3 If 3 4
2
i
z
i
− = +
, the imaginary part of z is
A 11
5...
Exam (elaborations)
Cambridge Senior Specialist Mathematics AC/VCE Units 3 & 4 Online Teaching Suite Chapter 4 Complex numbers: Chapter test 3
Last document update:
ago
Multiple-choice questions 1 Which one of the following is the polar form of − + 3 i ? A 2cis 3 π B 2 2cis 3 π C 5 2cis 3 π D 2cis 3 π − E 2cis 6 π − 2 In the Argand plane, the graph of { : zz z −= + 12 1} is A a circle B a line C a single point D an empty set E an ellipse 3 If 3 4 2 i z i − = + , the imaginary part of z is A 11 5...
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