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College Math Practice Test 90

# Rectangular Matrix MCQ (Multiple Choice Questions) PDF - 90

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The MCQs: Transpose of a square matrix is a; "Rectangular Matrix" App Download (iOS & Android) Free with answers diagonal matrix, rectangular matrix, square matrix and scaler matrix to study online training courses. Practice matrices and determinants questions and answers, Google eBook to download free sample for schools that offer online degrees.

## Rectangular Matrix Questions and Answers : Quiz 90

MCQ 446: The transpose of a square matrix is a

A) rectangular matrix
B) diagonal matrix
C) square matrix
D) scaler matrix

MCQ 447: { 3 n : n ε Z } is an abelian group under

A) subtraction
B) division
C) multiplication

MCQ 448: When a selection of objects is made without paying regard to the order of selection, it is called the

A) Permutation
B) combination
C) series
D) Sequence

MCQ 449: For a quadratic equation ax² + bx + c = 0, the sum of the root is

A) b/a
B) −b/a
C) c/a
D) None of Above

MCQ 450: Cos²θ/2+sin²θ/2 =

A) ¹⁄4
B) ¹⁄2
C) 2
D) 1

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