JEE MAINS 2025: MATRICES & DETERMINANTS 3.0 'THEORY+ DPP+ TESTING' NEHA MAM| MATHEMATICALLY INCLINED

JEE MAINS 2025: MATRICES & DETERMINANTS 3.0 " THEORY + DPP + TESTING " NEHA MAM | MATHEMATICALLY INCLINED | NEHA AGRAWAL #jee2025 | JEE MAINS 2025 |

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0:13 - JEE Mains Trend & Chapter Analysis
2:03 - Introduction(100 Mins ka Daily Dose)
3:28 - Matrices Introduction
8:14 - Types of Matrices
30:40 - Algebra of Matrices
1:01:02 - Positive Integral Power of Square Matrix(A^n Type Matrices)
1:39:59 - Transpose and its properties
1:41:09 - Symmetric and Skew- Symmetric Matrix
1:56:20 - JEE ADVANCED Important Announcement
2:12:31 - Trace of Matrix
2:30:48 - Some Special Types of Matrices
2:39:45 - Orthogonal Matrix
2:50:55 - System of Linear Equations (Using Matrix)
3:10:32 - Determinant & its Expansion
3:11:10 - Minor & Cofactors
3:23:20 - Area of triangle Using Determinant
3:25:02 - Basic Properties of Determinant
3:39:58 - Properties of Determinant
4:05:38 - Maximum and Minimum Values of Determinant
4:08:14 - Adjoint of a Matrix & Its Properties
4:20:20 - Singular & Non Singular Matrix
4:21:48 - Inverse of Matrices & Its Properties
4:35:31 - System of Linear Equations (Cramer's rule)
4:43:43 - Characteristic equation
5:04:15 - Summation of Determinant
5:06:19 - Differentiation of determinants
5:11:51 - Product of Determinant
5:22:15 - Integration of determinants

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MATRICES AND DETERMINANTS (JEE MAINS 2025/2026 SYLLABUS)
Matrices, algebra of matrices, type of matrices, determinants, and matrices of order two and three, evaluation of determinants, area of triangles using determinants, Adjoint, and evaluation of inverse of a square matrix using determinants and, Test of consistency and solution of simultaneous linear equations in two or three variables using matrices

[midushimaheshwari]

Revision
5:35 Do not forget pX1 and separating them
17:23 Minimum number of zeroes in triangular matrice
21:30 minimum number of zeroes in diagonal matrice
51:47 Scalar can't be added to a matrice
59:48 products not necessarily equal How to do binomial in matrice given
1:07:03 power of matrice
1:22:16 for power do not just look for identity matrice also look for patterns
1:32:46 Here as AB=BA binomial can be used
1:39:33 Can be expressed as sum of identity matrice
1:44:00 maximum number of distinct entries
3:28:56 can be cancelled
3:34:01 In determinant scalars can be taken out separately from rows and columns
3:39:16 a triangle is being formed
3:45:03 In row operation determinant remains same
4:15:41 Determinant of adjoint
4:52:09 roots of cayley hamilton theorem
5:06:45 Differentiation
5:11:29 putting x=0 then solving
5:15:14 Log multiplication
5:22:39 Integration not done as differentiation

[ayushpal]

3:34:37, 3:47:24, 2:45:54, 2:19:10, 27:45, after characteristic revise

[subhajitsd]

First Half -->
8:14​ - Types of Matrices 30:40 - Algebra of Matrices to 48:35
1:01:02​ - Positive Integral Power of Square Matrix(A^n Type Matrices) Upto 1:03:50

1:39:59​ - 1:50:00 Transpose and its properties

1:41:09​ - Symmetric and Skew- Symmetric Matrix

2:39:45​ - Orthogonal Matrix
2:50:55​ - System of Linear Equations (Using Matrix)
3:10:32​ - Determinant & its Expansion
3:11:10​ - Minor & Cofactors

[sahilpathan]

3.0 Matrices and Determinants done!🎉🎉.

[theleafcraft]

1:07:13 15 que done
2:38:00 30 que done
3:32:35 45 que done
4:29:53 60 que done





4:03:00 q51 good que

[HasanAli-vccu]

1:08:39. 1:26:36 2:08:43 {2:28:59 orthogonal trick} 2:48:40[pattern]

[Utkarsh-smnt]

Thank you so much mam for ur hardwork and dedication
Session dekhr maza aayega
Saare chote chote doubts clear ho gye
see you in next lecture mam ;)

[ratanbhattacharya]

Wonderful videos. I am from NIT Trichy and after job for abt 15 years, I am teaching now and self study on your channel. Great job by you. Can't comprehend the amount of hardwork you put in. God bless you, your team and families. ❤❤

[subhajitsd]

2nd Half ---> 4:05:38​ - Maximum and Minimum Values of Determinant
4:08:14​ - Adjoint of a Matrix & Its Properties
4:20:20​ - Singular & Non Singular Matrix
4:21:48​ - Inverse of Matrices & Its Properties
4:35:31​ - System of Linear Equations (Cramer's rule)

[NidhiSingh-biyk]

She is looking like goddess Saraswati, kitna kuch krti hain ye hmlogo ke liye we love you so much mam ❤❤❤❤❤❤❤❤❤❤❤

[JOSHA-hdox]

Pure Youtube pe itne kam samay me aur itne ache tarike se with all concept sayad hi kisi ne padhaya ho. Mam thankyou so much . ❤❤

[floragoel]

Best lecture 🙌❤️... Thankyou so much mam😇

[UnfunnyAdii]

Consie, crisp and the best by neha mama ❤ 🎉🎉
THNKU MAM ❤

[KunalVats-sn]

3.0 matrices and determinants done with efficient manner thank you so much ma'am for your dedication give us your all precious time ❤❤❤❤😊😊😊

[theleafcraft]

1:25:00 I did calc mistake
2:11:25 q25
3:35:19 q 46 good que
3:47:10 good que

[funandstudy]

3.O Matrix and Determinants Done.
❤❤ Thank you mam ❤❤

[ilehap]

1:25:00
1:26:00
1:36:05
2:38:00
2:45:58
3:19:30
3:34:24
3:58:30
4:19:05
5:09:30

[KeshavprasadShrivastava]

Thankuuuu so much mam 💖🫡🫡✨💖❤️🤝🥳 done ...

[Learningwithabhinav]

Mam mere liye aap Maths m Alakh sir ki trah ho, jo mere jaisse low in maths vale se bhi jee questions kr vaa skti h, aapka bahut bahut abhar, select hoke ek baaar aapse dehi m milna chahta hu 🙏🙏🙏🙏

[ShivTiwari-oj]

Ma'am session was amazing ❤🙏🏻
Need one help ma'am, i am not able to maintain balance b/w pcm subjects and that's why not able to solve pyqs . please guide