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College Math Certification Exam Tests

College Math Practice Test 90

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The Rectangular Matrix Multiple Choice Questions (MCQ) with Answers PDF (Rectangular Matrix MCQs PDF e-Book) download Ch. 5-90 to solve College Math Practice Tests. Study Matrices and Determinants quiz answers PDF, Rectangular Matrix Multiple Choice Questions (MCQ Quiz) to study online training courses. The Rectangular Matrix MCQs App Download: Free educational app for rectangular matrix, groups in maths, combinations, nature of roots of quadratic equation, algebra and trigonometry test prep for schools that offer online degrees.

The MCQ Quiz: The transpose of a square matrix is a; "Rectangular Matrix" App (Android & iOS) with answers: Diagonal matrix; Rectangular matrix; Square matrix; Scaler matrix; to study online training courses. Practice Matrices and Determinants Questions and Answers, Google eBook to download free sample for GRE test prep classes.

## Rectangular Matrix MCQ with Answers : Quiz 90

MCQ 446:

The transpose of a square matrix is a

1. rectangular matrix
2. diagonal matrix
3. square matrix
4. scaler matrix
MCQ 447:

{ 3 n : n ε Z } is an abelian group under

1. subtraction
2. division
3. multiplication
MCQ 448:

When a selection of objects is made without paying regard to the order of selection, it is called the

1. Permutation
2. combination
3. series
4. Sequence
MCQ 449:

For a quadratic equation ax² + bx + c = 0, the sum of the root is

1. b/a
2. −b/a
3. c/a
4. None of Above
MCQ 450:

Cos²θ/2+sin²θ/2 =

1. ¹⁄4
2. ¹⁄2
3. 2
4. 1