The value of 'c' of Rolle's Theorem for in [1, 2] is
As we have learned
Rolle's Theorems -
Let f(x) be a function of x subject to the following conditions.
1. f(x) is continuous function of
2. f'(x) is exists for every point :
f(x) satisfies all three condition of rolle's theorem , so there exists 'C' such that f'(c)=0 and c (1,2)
But c (1,2)