Cambridge Senior Specialist Mathematics AC/VCE Units 3 & 4 Online Teaching Suite Chapter 4 Complex numbers: Chapter test 3
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 − B 11 5 C 2 5 − D 2 5 E 4
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- 2005
- 9781741252545
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business buacc2606
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cambridge senior specialist mathematics acvce units 3 amp 4 online teaching suite chapter 4 complex numbers chapter test 3
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specialist mathematics acvce units 3 amp 4