OCR FP3 2009 June — Question 1

Exam BoardOCR
ModuleFP3 (Further Pure Mathematics 3)
Year2009
SessionJune
TopicComplex numbers 2

1 Find the cube roots of \(\frac { 1 } { 2 } \sqrt { 3 } + \frac { 1 } { 2 } \mathrm { i }\), giving your answers in the form \(\cos \theta + \mathrm { i } \sin \theta\), where \(0 \leqslant \theta < 2 \pi\).