Paper 2Multiple choiceTechnology-activeCP2CP1

Question 1 · 1 mark

Spec and skills
  • Spec CP2
  • Spec CP1
Let z=3−4iz = 3 - 4 i. Given that tan⁡−1(43)=0.9273\tan^{-1}\left(\frac{4}{3}\right) = 0.9273, which of the following is z5z^{5} in polar form, with the principal argument correct to two decimal places?
Choose one option.

Independent preparation for QCE Specialist Mathematics Units 3 and 4. Not affiliated with or endorsed by the Queensland Curriculum and Assessment Authority (QCAA).