Please solve RD Sharma class 12 chapter Mean Value Theoram exercise 14.2 question 1 sub question (xv) maths textbook solution
Hint: You must know the formula of Lagrange’s Mean Value Theorem.
is a polynomial function.
It is continuous in
(Which is defined in )
is differentiable in . Hence it satisfies the condition of Lagrange’s Mean Value Theorem.
Now, there exists at least one value,