Home
Class 12
MATHS
The number of matrices of A of order 2xx...

The number of matrices of A of order `2xx2` such that AB-BA=l, where B is a given matrix,

A

0

B

1

C

2

D

Infinite

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MATRICES

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section - C) Objective Type Questions (More than one options are correct)|7 Videos

  • MATRICES

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section - D) Linked Comprehension Type Questions|3 Videos

  • MATRICES

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section - A) Objective Type Questions (One option is correct)|30 Videos

  • MATHEMATICAL REASONING

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (SECTION-D) (Assertion-Reason Type Questions)|15 Videos

  • PERMUTATIONS AND COMBINATIONS

    AAKASH INSTITUTE ENGLISH|Exercise Assignment Section-J (Aakash Challengers Questions)|7 Videos

Similar Questions

Explore conceptually related problems

The number of nxxn matrix A and B such that AB - BA = I is. . .

If B, C are square matrices of same order such that C^(2)=BC-CB and B^(2)=-I , where I is an identity matrix, then the inverse of matrix (C-B) is

If A , B are two square matrices of same order such that A+B=AB and I is identity matrix of order same as that of A , B , then

if A and B are square matrices of same order such that A*=A and B* = B, where A* denotes the conjugate transpose of A, then (AB-BA)* is equal to

If A and B arę square matrices of same order such that AB = A and BA = B, then

Let A and B are two non - singular matrices of order 3 such that A+B=2I and A^(-1)+B^(-1)=3I , then AB is equal to (where, I is the identity matrix of order 3)

if A and B are two matrices of order 3xx3 so that AB=A and BA=B then (A+B)^7=

Suppose A and B be two ono-singular matrices such that AB= BA^(m), B^(n) = I and A^(p) = I , where I is an identity matrix. If m = 2 and n = 5 then p equals to

Suppose A and B be two ono-singular matrices such that AB= BA^(m), B^(n) = I and A^(p) = I , where I is an identity matrix. Which of the following orderd triplet (m, n, p) is false?