Matrices Questions and Lessons

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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?

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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 ]

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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.

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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.

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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.

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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.

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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.

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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.

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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].

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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

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