Practicing Success

Target Exam

CUET

Subject

-- Mathematics - Section A

Chapter

Matrices

Question:

Which of the following is not always true for square matrices \(A,B\) and \(C\) of the same order

Options:

\(A+B=B+A\)

\(AB=BA\)

\(A\left(B+C\right)=AB+AC\)

\(\left(A+B\right)C=AC+BC\)

Correct Answer:

\(AB=BA\)

Explanation:

check for \(2 \times 2\) matrices