# Complex Cube Roots of Unity MCQs & Quiz Online PDF Book Download

Complex cube roots of unity MCQs, complex cube roots of unity quiz answers for online high school courses. Roots of quadratic equations multiple choice questions (MCQs), complex cube roots of unity quiz questions and answers for online school degrees. Math: quadratic equation, discriminant, solution of quadratic equations, complex cube roots of unity test prep for high school teacher certification.

Learn math MCQs: product of 3 cube roots of unity is/are, with choices 2, 3, 4, and 1 for online school degrees. Free math student portal for online learning complex cube roots of unity quiz questions, MCQs to find questions answers based online learning tests.

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

1. 2
2. 3
3. 4
4. 1

D

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

1. real, equal
2. real, unequal
3. imaginary
4. irrational

A

MCQ: 1⁄α + 1⁄β is equal to

1. 1⁄α
2. 1⁄β
3. α + β⁄αβ
4. α - β⁄αβ

C

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

1. 5⁄2
2. −5⁄3
3. 2⁄3
4. 3⁄5

B

MCQ: 2 square roots of unity are

1. 1, −1
2. 1, ω
3. 1, −ω
4. ω and ω²

A