Grade 10 Math MCQ

Grade 10 Math Quiz Answers - Topic

Complex cube roots of unity Multiple Choice Questions (MCQ) to solve complex cube roots of unity quiz answers PDF to learn 10th grade math online course. Roots of Quadratic Equations Multiple Choice Questions and Answers (MCQs), Complex Cube Roots of Unity quiz questions PDF for virtual online school. "Complex Cube Roots of Unity Book" PDF: solution of quadratic equations, discriminant, complex cube roots of unity test prep for distance learning.

"The product of 3 cube roots of unity is/are" Multiple Choice Questions (MCQ) on complex cube roots of unity with choices *2, 3, 4, and 1* for virtual online school. Learn roots of quadratic equations quiz questions for online certificate programs for online teaching certification programs.

**MCQ**: The product of 3 cube roots of unity is/are

2

3

4

1

d

**MCQ**: Roots of the 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 the 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

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