Q29. Simplify the following expression: (cos θ + i sin θ)5 / (cos 3θ + i sin 3θ)Mathematics — Number Systems — Question 29 of 195A. cos 15θ + i sin 15θB. cos 3θ + i sin 3θC. (cos θ + i sin θ)15D. cos 2θ + i sin 2θPractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →