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College Math Practice Test 39

Fourth Root of Unity Quiz PDF: Questions and Answers - 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: ω29 + ω28 + 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.

Fourth Root of Unity Questions and Answers PDF Download: Quiz 39

MCQ 191:

ω29 + ω28 + 1 =

  1. 0
  2. 1
  3. 2
  4. 3
MCQ 192:

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

  1. π/6 radians
  2. π/12 radians
  3. π/24 radians
  4. π radians
MCQ 193:

For any non- singular matrix A, A-1 =

  1. |A|adj A
  2. 1 /|A|adj A
  3. adj A⁄|A|
  4. None of Above
MCQ 194:

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

  1. 49/20
  2. 49/10
  3. 49/5
  4. 32/4
MCQ 195:

Cos540° =

  1. −1/√(2)
  2. 1/√(2)
  3. 3/√(2)
  4. 0

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Fourth Root of Unity App (Android & iOS)

Fourth Root of Unity App (Android & iOS)

College Math App (Android & iOS)

College Math App (iOS & Android)

7th Grade Math App (Android & iOS)

7th Grade Math App (Android & iOS)

6th Grade Math App (Android & iOS)

6th Grade Math App (iOS & Android)