Please Login To Continue
MATRIX : Finding Determinant of a 3X3 Matrix
Lesson 9 of 121 • 80 upvotes • 14:22mins
Sanjay Yadav
In this lesson we will learn about how to find the determinant of a matrix which is order of 3 rows and 3 columns. We will understand how to apply the trick and method to simplify the problem. At then end of the lesson we will also solve problems based on this concept.
Complete Course on Engineering Mathematics : GATE
121 lessons • 24h 46m
2
Important Conceptual Questions on Linear Algebra.
15:00mins
3
Daily Quiz on Engineering Mathematics
15:00mins
4
Most Expected Question from Linear Algebra for GATE 2019
45:00mins
5
Most Expected Question from Limit for GATE 2019
20:00mins
6
Course Overview
9:53mins
7
MATRIX : Properties of Determinant
10:35mins
8
MATRIX : Upper and Lower Triangular Matrix
14:59mins
9
MATRIX : Finding Determinant of a 3X3 Matrix
14:22mins
10
MATRIX : Finding Determinant for 4x4 Matrix
11:47mins
11
MATRIX : Symmetric and Skew Symmetric Matrix
11:52mins
12
MATRIX : Invertible, Singular and Non Singular Matrix
11:42mins
13
MATRIX : Inverse of 2X2 Matrix
10:45mins
14
MATRIX : Inverse of 3x3 Matrix
11:37mins
15
MATRIX : Inverse of a 3 x 3 Matrix Cont.
11:14mins
16
MATRIX : GATE Problem Series - SET 1
11:36mins
17
MATRIX : GATE Problem Series - SET 2
10:38mins
18
MATRIX : Properties of Adjoint Matrix - Part 1
9:28mins
19
MATRIX : Properties of Adjoint Matrix Part 2
12:05mins
20
MATRIX : GATE Problem Series - SET 3
10:54mins
21
MATRIX : GATE Problem Series - SET 4
9:35mins
22
MATRIX : GATE Problem Series SET 5
12:43mins
23
MATRIX : GATE Problem Series SET 6
14:48mins
24
MATRIX : GATE Problem Series SET 7
13:23mins
25
MATRIX : GATE Problem Series SET 8
12:58mins
26
Rank of MATRIX: Part 1
12:11mins
27
Rank of MATRIX: Part 2
13:59mins
28
MATRIX : GATE Problem Series SET 9
14:42mins
29
System of Linear Equation
14:04mins
30
MATRIX : GATE Problem Series SET 10
14:03mins
31
MATRIX: GATE Problem Series SET 11
13:57mins
32
MATRIX : GATE Problem Series SET 12
13:16mins
33
MATRIX : GATE Problem series SET 13
13:37mins
34
Eigen Value and Eigen Vector
14:09mins
35
Properties of Eigen Value
13:11mins
36
MATRIX : GATE Problem Series SET 14
12:34mins
37
MATRIX : GATE Problem Series SET 15
14:55mins
38
Cayley Hamilton Theorem
13:31mins
39
MATRIX : GATE Problem Series SET 16
13:57mins
40
Calculus : Introduction to Limit
13:54mins
41
Existence of Limit : Greatest Integer Function
13:13mins
42
Existence of Limit : Fractional Part Function
10:26mins
43
Properties of Limit
14:55mins
44
Limit Indeterminate Form
13:14mins
45
Limit Approaches to Infinity
14:59mins
46
Limit : GATE Problem Series Set 1
13:02mins
47
Limit : GATE Problem Series Set 2
10:13mins
48
Limit : GATE Problem Series Set 3
12:49mins
49
Introduction to Continuity
10:18mins
50
Type of Discontinuity
10:31mins
51
Continuity: Piecewise Linear Function
10:00mins
52
Continuity:GATE Problem Series SET 4
9:44mins
53
Continuity: GATE Problem Series SET 5
10:56mins
54
Continuity: GATE Problem Series SET 5
10:56mins
54
Concept of Differentiability: Part 1
14:23mins
55
Concept of Differentiability: Part 2
13:37mins
56
Differentiability : GATE Problem Series SET 6
13:55mins
57
Differentiability : GATE Problem Series SET 7
14:23mins
58
Differentiability : GATE Problem Series SET 8
11:01mins
59
Introduction to Maxima and Minima
10:20mins
60
Maxima and Minima: 1st Derivative Test
11:25mins
61
Maxima and Minima: 2nd Derivative Test
9:58mins
62
Maxima and Minima : Point of Inflection
12:11mins
63
Maxima and Minima: Concavity Test
11:14mins
64
Concavity Test : GATE Problem Series SET 9
14:29mins
65
Maxima and Minima : GATE Problem Series SET 10
10:22mins
66
Maxima and Minima : GATE Problem Series SET 11
9:29mins
67
Maxima and Minima: GATE PYQs
11:02mins
68
Maxima and Minima : Two Variables Function
11:14mins
69
Maxima and Minima : GATE Problen Series SET 12
12:18mins
70
Maxima and Minima: GATE Problem Series SET 13 (in Hindi)
10:06mins
71
Mean Value Theorem : Rolle's Theorem
9:31mins
72
Lagrange's Mean Value Theorem
11:51mins
73
Mean Value Theorem: GATE Problem Series SET 14
8:31mins
74
Cauchy's Mean Value Theorem
10:21mins
75
Cauchy's Mean Value Theorem :GATE Problem Series SET 15
11:49mins
76
Concept of Taylor Series: Part 1
14:47mins
77
Concept of Taylor Series: Part 2 (in Hindi)
14:59mins
78
Taylor Series: GATE Problem Series SET 16
13:18mins
79
Taylor Series: GATE Problem Series SET 17
12:16mins
80
Taylor Series: GATE Problem Series SET 18
13:36mins
81
Taylor Series : GATE Problem Series SET 19
11:00mins
82
Mean Value Theorem : GATE Problem Series SET 20
14:24mins
83
Concept of Partial Derivatives: Part 1
13:20mins
84
Concept of Partial Derivatives: Part 2
13:16mins
85
Homogenous Function
14:24mins
86
Explicit and Implicit Function
9:44mins
87
Partial Derivatives: GATE Problem Series SET 21
9:18mins
88
Partial Derivatives: GATE Problem Series SET 22
11:27mins
89
Multivariable Chain Rule: Part 1
13:28mins
90
Multivariable Chain Rule: Part 2
11:26mins
91
Partial Derivatives: GATE Problem Series SET 23
11:11mins
92
Euler's Theorem
11:44mins
93
Application of Euler's Theorem
12:57mins
94
Partial Derivatives: GATE Problem Series SET 24
14:47mins
95
Definite Integral: Introduction
12:03mins
96
Properties of Definite Integral
10:28mins
97
Definite Integral: GATE Problem Series SET 25
11:44mins
98
Definite Integral: GATE Problem Series SET 26
11:51mins
99
Definite Integral : GATE Problem Series SET 27
10:58mins
100
Definite Integral : GATE Problem Series SET 28
12:13mins
101
Definite integral: GATE Problem Series SET 29
8:28mins
102
Definite integral: GATE Problem Series SET 30
12:49mins
103
Definite Integral: GATE Problem Series SET 31
10:43mins
104
Definite Integral: GATE Problem Series SET 32
11:02mins
105
Concept of Double Integral
10:27mins
106
Double Integral: GATE Problem Series SET 33
8:33mins
107
Double Integral: GATE Problem Series SET 34
10:24mins
108
Triple Integral: GATE Problem Series SET 35
11:51mins
109
Area under the curve
11:44mins
110
Area Under the Curve: GATE Problem Series SET 36
11:45mins
111
Area Under the Curve: GATE Problem Series SET 37
10:17mins
112
Area Under the Curve: Disc Method Around X-axis
10:57mins
113
Area Under the Curve : Disc Method Around Y- Axis
12:10mins
114
Introduction to Improper Integral
11:31mins
115
Improper Integral: Gamma Function
12:34mins
116
Properties of Gamma Function
10:09mins
117
Improper Integral: GATE PYQs on Gamma Function
10:09mins
118
Improper Integral: GATE PYQs on Gamma Function
12:09mins
119
Numerical Method : Course Overview
10:02mins
120
Bisection Method
10:23mins
Crack GATE - Iconic Pro with Unacademy
Get subscription and access unlimited live and recorded courses from India's best educators
Structured syllabus
Daily live classes
Ask doubts
