Q191. If ω is a non-real cube root of unity, what is the simplified value of the expression ω7 + ω12?Mathematics — Quadratic Equations — Question 191 of 200A. -1/ω2B. ω2C. ω2 + 1D. -1/ωPractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →