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Math multiple choice questions (MCQ): in matrices (ab)t equals to with choices a, b, at bt and bt at, types of matrices quiz with online tutor portal to learn online with math distance learning courses for exam prep. Free math study guide to learn types of matrices quiz to attempt multiple choice questions based test.

MCQ: In matrices (AB)t equals to

1. B
2. A
3. At Bt
4. Bt At

D

MCQ: We can add two matrices having real numbers A and B if their

1. order is same
2. rows are same
3. columns are same
4. elements are same

A

MCQ: A scalar matrix having each element equal to 1 is said to be

1. unit or identical matrix
2. rectangular matrix
3. square matrix
4. diagonal matrix

A

MCQ: In matrices (AB)−1 equals to

1. A−1
2. B−1
3. A−1 B−1
4. B−1 A−1

D

MCQ: If A and B matrices are of same order and a + b = B + A, this law is known as

1. distributive law
2. commutative law
3. associative law
4. Cramer's law

B