Class 12 Chapter 6 (Application Of Derivative) Class Notes part I

APPLICATIONS OF DERIVATIVE   SOME IMPORTANT FORMULAE/KEYCONCEPTS   RATE OF CHANGE OF QUANTITIES   Whenever one quantity y varies with another quantity x, satisfying some rule y = f(x), then $\dfrac{{dy}}{{dx}}$ or f'(x) represents the rate of change of y with...

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Class 12 chapter 5 (Continuity and Differentiability) class notes

♦ Chapter - 5 ☞  Continuity and Differentiability  ☑ CONTINUITY  ☑ DEFINITION ⛊ A function f (x) is said to be continuous at x = a; where a ∈ domain of f(x), if i.e., LHL=RHL = value of a function at x= a ☑  Reasons of discontinuity ⛊...

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Class 12 Chapter 4 (determinants) class notes

Chapter - 4   Determinants  ☞  System of algebraic equations can be expressed in the form of matrices.           • Linear Equations Format               a1x+b1y=c1    ...

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