Suppose, the function has the derivative at and derivative at . The derivative of the…

MATHEMATICS · Subjective · CBSE · Mathematics · Continuity and Differentiability · Continuity and Differentiability

Problem

Suppose, the function

f(x) - f(2x)

has the derivative

5

x = 1

and derivative

7

x = 2

. The derivative of the function

f(x) - f(4x)

x = 1

has the value

10 + \lambda

, then the value of

\lambda

is equal to ..... .