Online College Courses

College Math Practice Tests

College Math Online Tests

Books:

Apps:

The MCQ: Two square roots of the unity are; "Fourth Root of Unity" App Download (Free) with answers 1, -1, −1, ω, 1,-ω and ι, ι² for online graduate programs. Practice fourth root of unity quiz questions, download Amazon eBook (Free Sample) for 2 year online degrees.

## Fourth Root of Unity MCQs: Questions and Answers

MCQ 1: Two square roots of the unity are

A) 1, -1
B) −1, ω
C) 1,-ω
D) ι, ι²

MCQ 2: The root of equation x4 -5x4 + 4 = 0 is

A) 1
B) 3
C) 4
D) None of Above

MCQ 3: ω29 + ω28 + 1 =

A) 0
B) 1
C) 2
D) 3

MCQ 4: ω29 + ω28 + 2 =

A) 0
B) 1
C) 2
D) 3

MCQ 5: The quadratic equation with roots 2-√( 3 and 2+√(3 is

A) x² + 4x + 1 = 0
B) x² - 4x + 1 = 0
C) x² - 6x + 6 = 0
D) x² - 6x - 6 = 0

### Fourth Root of Unity Learning App & Free Study Apps

Download Fourth Root of Unity MCQs App to learn Fourth Root of Unity MCQs, College Math Learning App, and 7th Grade Math MCQ App. Free "Fourth Root of Unity" App to download Android & iOS Apps includes complete analytics of history with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Fourth Root of Unity App (Android & iOS)

College Math App (Android & iOS)

7th Grade Math App (Android & iOS)

8th Grade Math App (Android & iOS)