# Class 9th maths science group Chapter 1 Exercise 1.2

## Class 9th maths science group Chapter 1 Exercise 1.2

Class 9th maths science group Chapter 1 Exercise 1.208/26/2017 07:06:56 am - notes - 9th - Mathematics Science Group - administrator
This series of lecture is about class 9th maths book exercise 1.3. You will get the lectures and notes about all the exercises of maths 9th, 10th, 11th, 12th. These lectures are related to Punjab Textbook Board PTB, Federal Board, Rawalpindi Board and all other educational boards of Punjab. 
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This Lecture includes complete notes of Exercise 1.2 Metrices and Determinants from class 9th maths (science group) Punjab Text Book Board. For FBISE, RWPBISE and all other boards like Lahore Board, Sargodha Board etc.
In this Lecture you will go through following Topics:
1. Types Of Matrices:
(i) Row Matrix
(ii) Column Matrix
(iii) Rectangular Matrix
(iv) Square Matrix
(v) Null or Zero Matrix
(vi) Transpose of a Matrix
(vii) Negative of a Matrix
(viii) Symmetric Matrix
(ix) Skew-Symmetric Matrix
(x) Diagonal Matrix
(xi) Scalar Matrix
(xii) Identity Matrix

Select a question from the list bellow to see the video of that Question directly:
Q. 1:	From the following matrices, Identify unit matrices, row matrices, column matrices and null matrices.
Q. 2:	From the following matrices, identify
(a)	Square matrices			(b) Rectangular matrices
(c)	Row matrices			(d) Column matrices
(e)	Identity matrices		(f) Null matrices

Q. 3:	From the following matrices, identify diagonal, scalar and unit (identity) matrices.
Q. 4:	Find negative of matrices A, B, C, D and E when:
Q. 5:	Find the transpose of each of the following matrices:
Q. 6: Verify that if A = [....], B = [....], then

Class 9th maths science group Chapter 1 Exercise 1.2 All exercises Full Solutions
Class 9th maths science group Chapter 1 Exercise 1.2 Notes
Class 9th maths science group Chapter 1 Exercise 1.2 Video lecture
Class 9th maths science group Chapter 1 Exercise 1.2 All Questions pdf Notes


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Class 9th maths science group Chapter 1 Exercise 1.1 - Notes, Solutions and Video Lectures08/25/2017 11:45:29 am - notes - 9th - Mathematics Science Group - This series of lecture is about class 9th maths book exercise 1.2. You will get the lectures and notes about all the exercises of maths 9th, 10th, 11th, 12th. These lectures are related to Punjab Textbook Board PTB, Federal Board, Rawalpindi Board and all other educational boards of Punjab. 
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Class 9th maths science group Chapter 1 Exercise 1.3 - Notes, Solutions and Video Lectures08/27/2017 08:53:07 am - notes - 9th - Mathematics Science Group - This series of lecture is about class 9th maths book exercise 1.4. You will get the lectures and notes about all the exercises of maths 9th, 10th, 11th, 12th. These lectures are related to Punjab Textbook Board PTB, Federal Board, Rawalpindi Board and all other educational boards of Punjab. 




Maths Cheat Sheet

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