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13,064 results

Khan Academy India - English
Constructing a matrix from its elements | Matrices | Grade 12 | Math | Khan Academy

In this video, we construct matrices from the formula for the elements. We first solve problems where we have to find 2x2 matrices ...

9:23
Constructing a matrix from its elements | Matrices | Grade 12 | Math | Khan Academy

786 views

11 months ago

Khan Academy India - English
Word problems using matrices and determinants | Determinants | Grade 12 | Math | Khan Academy

In this video, we solve word problems involving system of equations using the matrix method. We first represent 2 scenarios in the ...

8:13
Word problems using matrices and determinants | Determinants | Grade 12 | Math | Khan Academy

1,332 views

11 months ago

Khan Academy India - English
Adjoint of a matrix | Determinants | Grade 12 | Math | Khan Academy

In this video, we learn how to find the adjoint of a given matrix. We first find minors corresponding to each element. From the set of ...

4:07
Adjoint of a matrix | Determinants | Grade 12 | Math | Khan Academy

8,636 views

11 months ago

Khan Academy India - English
Solving for matrix given product | Matrices | Grade 12 | Math | Khan Academy

In this video, we learn how to find one of the matrices if we know the other one and their product. To find a 2x2 matrix, we need to ...

9:23
Solving for matrix given product | Matrices | Grade 12 | Math | Khan Academy

233 views

11 months ago

Khan Academy India - English
Types of matrices | Matrices | Grade 12 | Math | Khan Academy

In this video, we look at a few different types of matrices and how they form subsets of other types. We look at row matrices, ...

8:03
Types of matrices | Matrices | Grade 12 | Math | Khan Academy

1,949 views

11 months ago

Khan Academy India - English
Equality of matrices | Matrices | Grade 12 | Math | Khan Academy

In this video, we learn about equality of matrices. We first understand when can we compare two matrices (when their order is ...

7:54
Equality of matrices | Matrices | Grade 12 | Math | Khan Academy

2,409 views

11 months ago

Khan Academy India - English
Finding possible orders and matrices | Matrices | Grade 12 | Math | Khan Academy

In this video, we learn how to find the total number of possible orders for a given matrix if we know the total number of elements.

9:38
Finding possible orders and matrices | Matrices | Grade 12 | Math | Khan Academy

579 views

11 months ago

Khan Academy India - English
Symmetric and skew symmetric matrices | Matrices | Grade 12 | Math | Khan Academy

In this video, we talk about symmetric and skew symmetric matrices. We first look at examples of each and then understand the ...

7:48
Symmetric and skew symmetric matrices | Matrices | Grade 12 | Math | Khan Academy

6,307 views

11 months ago

Khan Academy India - English
Minors and cofactors | Determinants | Grade 12 | Math | Khan Academy

In this video, we learn how to find minors and cofactors corresponding to the elements of a determinant. We start off with minors ...

7:30
Minors and cofactors | Determinants | Grade 12 | Math | Khan Academy

7,553 views

11 months ago

G Solvers
Matrices |  Matrices Class 12 Maths Ch 3 | Class 12 maths chapter 3 & ex 3.2

Matrices | ncert class 12 maths chapter 3 and exercise 3.2(Part-17) | class 12 maths ex 3.2 question 4 | Addition of matrices ...

5:44
Matrices | Matrices Class 12 Maths Ch 3 | Class 12 maths chapter 3 & ex 3.2

37 views

2 years ago

Khan Academy India - English
Conceptual problems on multiplication of matrices | Matrices | Grade 12 | Math | Khan Academy

In this video, we solve a conceptual problem that tests our understanding of properties of addition and multiplication of matrices.

5:39
Conceptual problems on multiplication of matrices | Matrices | Grade 12 | Math | Khan Academy

98 views

11 months ago

Khan Academy India - English
Distributive property of matrix multiplication | Matrices | Grade 12 | Math | Khan Academy

In this video, we verify distributive property of multiplication of matrices. Just like scalars, we can mutliply matrices using ...

8:15
Distributive property of matrix multiplication | Matrices | Grade 12 | Math | Khan Academy

976 views

11 months ago

MathMakerGautam
lecture 3 matrix class12th| concepts of matrices with example| (class 12 ncert math)

In this exercise matrices lecture 3 the types of matrices explained with full basics concepts of all types matrices concepts of matrix ...

15:44
lecture 3 matrix class12th| concepts of matrices with example| (class 12 ncert math)

8 views

5 years ago

stand up maths for class 12 cbse
Matrices class 12 ncert full explanation

Exercise 3 class 12 maths.

14:20
Matrices class 12 ncert full explanation

71 views

4 years ago

Khan Academy India - English
Evaluating expressions using matrix multiplication | Matrices | Grade 12 | Math | Khan Academy

In this video, we learn how to evaluate expressions when a square matrix is given. We first evaluate a quadratic expression using ...

7:43
Evaluating expressions using matrix multiplication | Matrices | Grade 12 | Math | Khan Academy

123 views

11 months ago

Khan Academy India - English
Properties of transpose of the matrices | Matrices | Grade 12 | Math | Khan Academy

In this video, we learn about the properties of a transpose of a matrix. We first look at the properties and then dive deeper to ...

9:39
Properties of transpose of the matrices | Matrices | Grade 12 | Math | Khan Academy

2,913 views

11 months ago

G Solvers
Matrices(आव्यूह) | Order(कोटि) of a Matrix | Class 12 Maths Ch 3 | Class 12 maths chapter 3 & ex 3.1

Matrices | ncert class 12 maths chapter 3 and exercise 3.1(Part-11) | class 12 maths ex 3.1 question 5 | Order of a Matrix ...

10:55
Matrices(आव्यूह) | Order(कोटि) of a Matrix | Class 12 Maths Ch 3 | Class 12 maths chapter 3 & ex 3.1

48 views

2 years ago

G Solvers
Matrices |  Matrices Class 12 Maths Ch 3 | Class 12 maths chapter 3 & ex 3.2

Matrices | ncert class 12 maths chapter 3 and exercise 3.2(Part-26) | class 12 maths ex 3.2 question 13 | multiplication of matrices ...

11:18
Matrices | Matrices Class 12 Maths Ch 3 | Class 12 maths chapter 3 & ex 3.2

43 views

2 years ago

G Solvers
Matrices |  Matrices Class 12 Maths Ch 3 | Class 12 maths chapter 3 & ex 3.2

Matrices | ncert class 12 maths chapter 3 and exercise 3.2(Part-30) | class 12 maths ex 3.2 question 17 | multiplication of matrices ...

6:48
Matrices | Matrices Class 12 Maths Ch 3 | Class 12 maths chapter 3 & ex 3.2

34 views

2 years ago

G Solvers
Matrices |  Matrices Class 12 Maths Ch 3 | Class 12 maths chapter 3 & ex 3.2

Matrices | ncert class 12 maths chapter 3 and exercise 3.2(Part-20) | class 12 maths ex 3.2 question 7 | Addition of matrices ...

10:12
Matrices | Matrices Class 12 Maths Ch 3 | Class 12 maths chapter 3 & ex 3.2

91 views

2 years ago