Letbe a differentiable function such that f(2) = 2 andfor allLet g(x) = x3f(x). Then g(2) is equal t o _____ .Correct answer is '24'. Can you explain this answer?

Question

Answer

Now we need the value of f (2).
Given f is cliff, on R and

So replace y = 2 in above inequality

take limit as x → 2 both the sides,

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