College Math Certification Exam Tests

College Math Practice Test 31

The *Homogeneous Linear Equations Quiz Questions and Answers PDF*, Homogeneous Linear Equations Quiz Answers PDF Download e-Book Ch. 5-31 to solve College Math Practice Tests. Learn Matrices and Determinants MCQ Questions PDF, Homogeneous Linear Equations Multiple Choice Questions (MCQ Quiz) to learn online tutor courses. The *Homogeneous Linear Equations Quiz App* Download: Free educational app for homogeneous linear equations, trigonometric ratios of allied angles, notation and value of function, binary operation, trigonometric identities test prep for best accredited online colleges.

The Quiz: *For a non-trivial solution | A | is;* "Homogeneous Linear Equations" App (iOS & Android) with answers: |A| < 0; |A| > 0; |A| = 0; |A| ≠ 0; for best accredited online colleges. Study Matrices and Determinants Questions and Answers, Google eBook to download free sample for colleges offering online degree programs.

MCQ 151:

*For a non-trivial solution | A | is*

- |A| > 0
- |A| < 0
- |A| = 0
- |A| ≠ 0

c

MCQ 152:

*Sin(-α) =*

- secα
- −sinα
- sinα
- −cosα

b

MCQ 153:

*If f:x→cos(x) is a function, then ƒ(0) =*

- −1
- ¹⁄
_{2} - 0
- 1

d

MCQ 154:

*The identity element of a set X with respect to intersection in P(X) is*

- X
- π
- does not exist
- 0

a

MCQ 155:

*Sinα =*

- 2sinα/2cosα/2
- 2cos²α/2+1
- sinα/2cosα/2
- None of Above

a

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