Example 58   

If y = log { log ( log x ) } Find y’

Solution :    y = { log ( log x ) }. Differentiating w. r. to x. we get

Example 59   

If y =

Solution :   

Differentiating w. r. to x. we get

Example 60

Differentiate w. r. t. x

Solution :

Let y   =  

\   y   =  

Differentiating w. r. to. x. we get

Index

4. 1 Derivability At A Point
4. 2 Derivability In An Interval
4. 3 Derivability And Continuity Of A Function At A Point
4. 4 Some Counter Examples
4. 5 Interpretation Of Derivatives
4. 6 Theorems On Derivatives (differentiation Rules)
4. 7 Derivatives Of Standard Functions
4. 8 Derivative Of A Composite Function
4. 9 Differentiation Of Implicit Functions 4.10 Derivative Of An Inverse Function
4.11 Derivatives Of Inverse Trigonometric Functions
4.12 Derivatives Of Exponential & Logarithmic Functions
4.13 Logarithmic Differentiation
4.14 Derivatives Of Functions In Parametric Form
4.15 Higher order Derivatives

Chapter 5

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