# 12 NEW 2021-2022 NIS

16 STUDENTS ENROLLED
• • • • • • ### Course Curriculum

 Matrices Matrices and determinants (lecture 1) 00:21:00 Matrices addition and subtraction (lecture 2) 00:22:00 To split a matrix into two parts symmetric + skew symmetric (lecture 3) 00:09:00 How to multiply two matrices 00:18:00 Multiplication of matrices (lecture 4) 00:24:00 Word problems in matrix multiplication(lecture 5) 00:06:00 Inverse using adjoint method (lecture 6) 00:10:00 Inverse of matrix using row transforms 2×2 (lecture7) 00:33:00 How to find inverse of a matrix using Row transforms(lecture 8) 00:14:00 Matrices Adjoint(AB) problem 00:02:00 Doubts students have asked before before board exam matrix 1 00:02:00 Matrices notes and study material 00:00:00 Matrices and determinants assignment for board exam2021 00:00:00 More interesting applications on matrices How Matrix multiplication is actually used in industry 00:08:00 How to send secret messages using matrices 00:07:00 Computer graphics and transforms using matrices. Interesting but not in the CBSE COURSE 👇👇 00:18:00 Computer graphics using transforming matrices 00:18:00 DETERMINANTS Determinants basics (lecture 1) 00:14:00 Properties of determinants (lecture 2) 00:21:00 Determinants ex 4.2 (1 to 5) (lecture 3) 00:11:00 Properties of determinants page 120 6,7,8 00:09:00 Relations and functions Relations and functions (lecture 1) 00:34:00 Relations and functions (lecture 2) 00:10:00 Relations and functions (lecture 2a) 00:14:00 Relations and functions (lecture 2c) 00:08:00 Relations and functions (lecture 3) 00:03:00 Relations and functions (one one and onto) (lecture 4) 00:10:00 Relations and functions (lecture 5) 00:18:00 Inverse trigonometric functions Basics of inverse trigonometric functions (lecture 1) 00:15:00 Basics of Inverse trigonometric functions (lecture 2) 00:15:00 Basics of inverse trigonometric functions (lecture 3) 00:13:00 Vectors Vector 4 00:09:00 Vector 1 00:12:00 Vector 2 00:13:00 Vector 3 00:08:00 Important question on vectors 4 00:08:00 Important question on vectors 2 00:00:00 VECTOR PRODUCT 00:38:00 Vectors all exercise questions from text 00:00:00 Scalar triple product( not there for 2020-2021) 00:13:00 Important questions in vectors 1 00:23:00 Three dimensional geometry 3 d geometry ( lecture 1 basics direction cosines ratios) 00:21:00 3 d geometry straight lines ( 5 points) 00:20:00 3 d geometry shortest distance between two lines 00:00:00 3 D geometry planes (basic problem solving ) 00:20:00 3 D geometry ( a total exam approach lecture 1) class12 00:21:00 3 D geometry planes (basic problem solving ) 00:20:00 Study material PDFs for 3 D geometry 3 D geometry solutions to ex 11.1 and ex 11.2 00:00:00 3 D geometry (part 2)ex 11.3 and Misc 00:00:00 Solutions to chapter 12 3 d geometry 00:00:00 Limits continuity and derivability Limits and derivatives (lecture 1) 00:16:00 Lecture 2 limits 00:11:00 Left hand and right land limits 00:06:00 Concept of limits and continuity 00:16:00 Derivatives Derivatives 1 00:16:00 How to take the derivative 00:00:00 Derivatives of composite functions (chain rule ) 00:45:00 Derivatives of inverse trigonometric functions 00:20:00 Derivatives of implicit functions 00:45:00 Derivatives of logarithmic functions 00:45:00 Derivatives of parametric functions 00:45:00 Derivatives of one function with respect to other function 00:13:00 Second order derivatives (Important questions) 00:30:00 Second order derivatives lecture 2 (NMS) 00:10:00 Three important questions on derivatives 00:12:00 very important questions and tricky question in derivatives 00:04:00 Higher order questions in derivatives 00:00:00 Applications of derivatives Rate of change of quantities 00:25:00 Lecture 1 increasing and decreasing functions 00:17:00 Lecture 2 on increasing decreasing functions(how to take intervals) 00:20:00 Lecture 3 Increasing decreasing of trigonometric functions 00:15:00 Lecture 4 increasing decreasing continued 00:11:00 Important questions on Increasing and decreasing functions and rate of change 00:08:00 ROLLES theorem 00:17:00 The mean value theorem 00:14:00 Tangents and normals (lecture 1) 00:14:00 Tangents and normals (lecture 2) 00:15:00 Tangents normals (lecture 3) 00:17:00 Tangents and normals (lecture 4) 00:11:00 ROLLES theorem 00:17:00 The mean value theorem 00:14:00 Maxima and minima (lecture 1) 00:15:00 Maxima and minima (lecture 2) 00:17:00 Maxima and minima (lecture 3) 00:00:00 Maxima and minima (lecture 4) 00:13:00 First derivative test for finding maxima or minima 00:13:00

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• 365 Days

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