Learn matrices and determinants MCQs, grade 9 math test 9 for online learning courses and test prep. Matrices addition and subtraction multiple choice questions (MCQs), matrices and determinants quiz questions and answers include math worksheets for online best mathematics courses distance learning.

Math multiple choice questions (MCQ): zero matrix ‘o’ of order m-by-n and + o = o + = a, then matrix is said to be with options null/zero matrix, additive identity matrix, symmetric and skew symmetric, matrices addition and subtraction quiz with online math quizzes for class 9 math practice student guide for high school students education. Free math study guide to learn matrices addition and subtraction quiz to attempt multiple choice questions based test.

MCQ: A zero matrix ‘O’ of order m-by-n and A + O = O + A = A, then matrix is said to be

2. null/zero matrix
3. symmetric
4. skew symmetric

A

MCQ: Generally matrices are denoted by

1. capital letters
2. numbers
3. small letters
4. operational signs

A

MCQ: A matrix with only 1 row is called

1. column matrix
2. row matrix
3. identical matrix
4. square matrix

B

MCQ: If A(BC) = (AB)C, then with respect to multiplication this law is called

1. Inverse law
2. associative law
3. cramers law