# Intermediate Maths 1B Differentiation Exercise 9(d) ( class 11 maths)

Differentiation exercise 9(d) textbook Inter first year maths 1b solutions are given.

You should study the textbook lesson Differentiation very well.

You should practice the questions and answers given in the textbook.

You can observe the solutions given below and try them in your own method.

**You can also see**

Inter Maths 1A textbook solutions

Inter Maths 1B textbook solutions

Inter Maths IIA textbook solutions

Inter Maths IIB textbook solutions

**Differentiation**

Model papers for maths SSC class 10 and Inter

## Chapter 9 Differentiation Exercise 9(d) Inter Maths 1B ( class 11 maths)

Class 11 math solution ( Inter 1st year maths 1B solutions)

**Chapter 9**

**Differentiation**

**Exercise 9(d)**

Find the second order derivatives of the following functions f(x).

i. Cos^3 x

## Maths solutions for Differentiation

## Differentiation exercise 9(d) maths Inter

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Note : Observe the solutions and try them in your own method.