# Complex Cube Roots of Unity MCQs Quiz Worksheet PDF Download

Complex cube roots of unity multiple choice questions, learn online high school math test prep for exam prep for distance learning, online courses. Practice roots of quadratic equations multiple choice questions (MCQs), complex cube roots of unity quiz questions and answers for online math word problems courses distance learning.

Study high school courses, online math degree programs MCQs: roots of equation 9x² - 9x + 1 = 0 are, for online education degree with options real, equal, real, unequal, imaginary, and irrational for teachers on net with online teaching resources for math teachers with math practice. Free math student portal for online learning complex cube roots of unity quiz questions, MCQs to find questions answers based online learning tests.

## MCQ on Complex Cube Roots of Unity Quiz PDF Download

MCQ: Product of 3 cube roots of unity is/are

- 2
- 3
- 4
- 1

D

MCQ: Roots of equation 9x² - 9x + 1 = 0 are

- real, equal
- real, unequal
- imaginary
- irrational

A

MCQ: 1⁄α + 1⁄β is equal to

- 1⁄α
- 1⁄β
- α + β⁄αβ
- α - β⁄αβ

C

MCQ: If α and β are roots of 3x² + 5x - 2 = 0 then α + β should be

- 5⁄2
- −5⁄3
- 2⁄3
- 3⁄5

B

MCQ: 2 square roots of unity are

- 1, −1
- 1, ω
- 1, −ω
- ω and ω²

A