Provide solution for RD Sharma math class 12 chapter Mean value theorem exercise 14.1 question 3 sub question (xviii)
, so there exists atsuch that
We know that sine function is continuous and differentiable on R.
Let’s find the values of the function at an extreme
We have , so there exists at , such that
Let’s find the derivative of f(x)
so there exists at
Hence Rolle’s Theorem is verified.