Explain Solution R.D.Sharma Class 12 Chapter 17 Maxima and Minima Exercise 17.3 Question 3 Maths Textbook Solution.
Answer:
Hint:
Put
Given:
Explanation:
Differentiating y with respect to x
Since x=1 and x=2 are the extreme values,f’(x)=0 at x=1 & 2
Then equation (1) and (2) become
[Multiplying both sides by 2]
Solving , (3) and (4) , we get
Putting in (3) , we get