Matrices Questions and Lessons

Asked on 17 Jun Matrices

How do I prepare for 10th board?How long I should study for ICSE board exam? And should I start to take tuitions?

Answered on 08/12/2016 Tuition/Class XI-XII Tuition (PUC) Tuition/Class XI-XII Tuition (PUC)/Mathematics Matrices

Define transpose of matrix?

Shreyans

Software Engineer

Convert row into Column. e.g.: [ 1 2 3] [1 2 3 ]

Answered on 08/12/2016 Tuition/Class XI-XII Tuition (PUC) Tuition/Class XI-XII Tuition (PUC)/Mathematics Matrices

If A = [6 8 4], B = [0 5 8], C = [5 23 31]. Then find A(BC), (AB)C?

Shreyans

Software Engineer

First of all it's not possible to multiply matrix as per rule. If I want to multiply tow matrix first matrix column and second matrix row should be same.

Answered on 08/12/2016 Tuition/Class XI-XII Tuition (PUC) Tuition/Class XI-XII Tuition (PUC)/Mathematics Matrices

Define column matrix and row matrix?

Shreyans

Software Engineer

Column matrix : 1 or more than 1 row and only 1 column matrix called column matrix [mX1]. Row matrix : 1 or more than 1 column and only 1 row matrix called row matrix [1Xn] . e.g [1 5 3] it's 3*1.

Answered on 03/12/2016 Tuition/Class XI-XII Tuition (PUC) Tuition/Class XI-XII Tuition (PUC)/Mathematics Matrices

If A = [9 0 8], B = [6 8 9] then find AB, BA. Show that AB = BA?

Sarvajeet Kumar

Tutor

AB=BA=O Where O=Zero matrix.

Answered on 02/12/2016 Tuition/Class XI-XII Tuition (PUC) Tuition/Class XI-XII Tuition (PUC)/Mathematics Matrices

What do you mean by order of matrix?

Chilla Rajesh

Math Trainer

The no. of rows and columns in matrix.

Answered on 01/12/2016 Tuition/Class XI-XII Tuition (PUC) Tuition/Class XI-XII Tuition (PUC)/Mathematics Matrices

Define square matrix?

Chilla Rajesh

Math Trainer

A matrix consist of m rows and n column, where m = n.

Answered on 27/11/2016 Tuition/Class XI-XII Tuition (PUC) Tuition/Class XI-XII Tuition (PUC)/Mathematics Matrices

What do you mean by equality of matrix?

Tapas Bhattacharya

Tutor

If each matrix has:- (1) the same number of rows, (2) the same number of columns and (3) corresponding elements within each matrix are equal then the two matrices are said to be equal.

Answered on 23/11/2016 Tuition/Class XI-XII Tuition (PUC) Tuition/Class XI-XII Tuition (PUC)/Mathematics Matrices

Given: A = [3 8 9] and B = [-2 3 0]; find A + B?

Sarvajeet Kumar

Tutor

[1 11 9].

Answered on 19/11/2016 Tuition/Class XI-XII Tuition (PUC) Tuition/Class XI-XII Tuition (PUC)/Mathematics Matrices

What is the general equation of matrix?

Shiv

AX=B