College Math Certification Exam Tests

College Math Practice Test 39

The *Fourth Root of Unity Quiz Questions and Answers PDF* (Fourth Root of Unity Quiz Answers PDF e-Book) download Ch. 9-39 to solve College Math Practice Tests. Learn Quadratic Equations MCQ Questions PDF, Fourth Root of Unity Multiple Choice Questions (MCQ Quiz) for online college degrees. The *Fourth Root of Unity Trivia* App: Download free educational app for fourth root of unity, measurements conversion, homogeneous linear equations, harmonic mean, basic trigonometric identities test prep for colleges that offer online courses.

The Quiz: *ω ^{29} + ω^{28} + 1 =;* "Fourth Root of Unity" App Download (iOS & Android) with answers "1", "0", "2" and "3" to study online certification courses. Study Quadratic Equations Questions and Answers, Google eBook to download free sample for schools that offer online bachelor degrees.

ω^{29} + ω^{28} + 1 =

- 0
- 1
- 2
- 3

a

In 30 minutes, the hours hand of a clock turns through

- π/6 radians
- π/12 radians
- π/24 radians
- π radians

b

For any non- singular matrix A, A^{-1} =

- |A|adj A
- 1 /|A|adj A
- adj A⁄|A|
- None of Above

c

If A and H are arithmetic and harmonic mean between 2 and 3, then A + H =

- 49/20
- 49/10
- 49/5
- 32/4

b

Cos540° =

- −1/√(2)
- 1/√(2)
- 3/√(2)
- 0

d

Complementary Combination MCQs

Formation of equation whose roots are given MCQs

Linear Functions MCQs

Algebra Problems MCQs

Measuring Angles Units MCQs

Homogeneous Linear Equations MCQs

Cube Roots of Unity MCQs

Arithmetic Progression MCQs

Examples of Permutation MCQs

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