Learn complex cube roots of unity MCQs, math test for online learning courses and test prep to practice. Roots of quadratic equations multiple choice questions (MCQ), complex cube roots of unity quiz questions and answers for online math word problems courses distance learning.

Math practice test MCQ: product of 3 cube roots of unity is/are with options 2, 3, 4 and 1 for teachers on net with online teaching resources for math teachers with math practice. Free math revision notes to learn complex cube roots of unity quiz with 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