Class 12 Maths Differentiation Important Questions R B Classes

Q1.If y=(sin)^(-1) (2x/(1+x^2 )), find (d^2 y)/(dx)^2 .
Q2.If y=sin⁡(sin⁡(x)) prove that (d^2 y)/(dx)^2 +tanx,dy/dx+y.(cos)^2 x=0
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Chapter 1 Relation and Functions https://www.youtube.com/watch?v=8p2R4qHr79o&list=PLcWcbMyDDiuRzwG4jgDYsY_LAFhNfeDzV
Chapter 2 Inverse Trigonometric Functions https://www.youtube.com/watch?v=lXV4x2Cuddk&list=PLcWcbMyDDiuR_qUu_Euebf_3AEzGiOf5m
Chapter 3 Matrices https://www.youtube.com/watch?v=iV4sggK0WnE&list=PLcWcbMyDDiuScc5M4S1dLr57HqVdlyvoH
Chapter 5 Continuity and Differentiability https://www.youtube.com/watch?v=2uAfh4F6RkQ&list=PLcWcbMyDDiuRZNFK7M7feKiSvkweTlOh8
Chapter 7 Integrals
https://www.youtube.com/watch?v=3RImOov25gA&list=PLcWcbMyDDiuRXbi-YU-1hBW69PbkR6JqI
Chapter 8 Application Of Integrals https://www.youtube.com/watch?v=s_JXvV5C_6A&list=PLcWcbMyDDiuQibR95B7otzoy6-0hSCtQy
Chapter 9 Differential Equations https://www.youtube.com/watch?v=wZYg7EdU6kM&list=PLcWcbMyDDiuSnFQfSBZafRo2AOy6TqDrS
Chapter 10 Vector Algebra https://www.youtube.com/watch?v=xlTk7iO7fPk&list=PLcWcbMyDDiuS0CG85T0ka97RO2WEdyzA0
Chapter 11 Three Dimensional Geometry https://www.youtube.com/watch?v=0RmHdQgUzJc&list=PLcWcbMyDDiuQw5vwFw0RZl0qdf60af6vc
https://www.youtube.com/playlist?list=PLcWcbMyDDiuQKSuJbJOMVP_58JTG4XQ4z
Chapter 13 Probability https://www.youtube.com/watch?v=rQq5IkcuMvw&list=PLcWcbMyDDiuQWzPfVOHJ-AYYh7kCi2wUu

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