# Cube Roots of Unity Quiz Questions and Answers PDF Download eBook - 28

Cube Roots of Unity quiz questions and answers, cube roots of unity MCQs with answers PDF 28 to practice math mock tests for online graduate programs. Practice "Quadratic Equations" quiz questions with answers, cube roots of unity Multiple Choice Questions (MCQs) for online college degrees. Free cube roots of unity MCQs, radian to degree conversion, complementary combination, inverse of a function, hyperbolic functions, cube roots of unity test prep for free online classes.

"If ω is the imaginary cube root of unity, then ω =", cube roots of unity Multiple Choice Questions (MCQs) with choices *0, 1, ω ^{-2}, and 2ω* for colleges offering online degree programs. Practice quadratic equations questions and answers to improve problem solving skills for ACT subject tests.

## Quiz on Cube Roots of Unity PDF Download eBook

MCQ: If ω is the imaginary cube root of unity, then ω =

- 1
- 0
- ω
^{-2} - 2ω

C

MCQ: Cosh²x + sinh²x =

- −cosh(2x)
- sinh(2x)
- tanh(2x)
- cosh(2x)

D

MCQ: If ƒ(x) = 2x+1/x-1, then f^{-1}(1) =

- 1
- 0
- −1
- −2

A

MCQ: The value of ^{10}C_{4} x ^{8}C_{3} is

- 12760
- 11760
- 10760
- 9760

B

MCQ: The central angle of an arc of a circle whose length is equal to the radius of the circle is called the

- degree
- radian
- minute
- second

B