Q. 4 A5.0( 2 Votes )

# Show that AB ≠ BA in each of the following cases:

and

Answer :

......(1)

......(2)

From equation (1) and (2) ABBA

Rate this question :

How useful is this solution?

We strive to provide quality solutions. Please rate us to serve you better.

Related Videos

Types of Matrices & Properties51 mins

Triangular Matrices & operations on matrices58 mins

Determinants of Matrices of different order59 mins

Interactive Quiz on Matrices and Determinants41 mins

Determining a determinant63 mins

Test Yourself, Properties of Determinants30 mins

Interactive Quiz on Matrices & Determinants48 mins

Know About finding the Adjoint & Inverse Of Matrix46 mins

Interactive Quiz on Properties of Determinants43 mins

Lecture on Product of Determinants58 mins

Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Expertsview all courses

Dedicated counsellor for each student

24X7 Doubt Resolution

Daily Report Card

Detailed Performance Evaluation

RELATED QUESTIONS :

If then the value of x + y is

Mathematics - ExemplarSolve for x and y:

Mathematics - Exemplar

Which of the following statements are True or False

If A and B are two square matrices of the same order, then AB = BA.

Mathematics - ExemplarIf AB = BA for any two square matrices, prove by mathematical induction that (AB)^{n} = A^{n} B^{n}.

If and , then verify (BA)^{2} ≠ B^{2}A^{2}.

Total number of possible matrices of order 3 × 3 with each entry 2 or 0 is

Mathematics - ExemplarThe matrix is a

Mathematics - ExemplarShow by an example that for A ≠ O, B ≠ O, AB = O.

Mathematics - ExemplarIf , and , verify:

(i) (AB) C = A (BC)

(ii) A(B + C) = AB + AC

Mathematics - ExemplarIf matrix , where a_{ij} = 1 if i ≠ j

a_{ij} = 0 if i = j, then A^{2} is equal to