f be a function continuous on [0, 1] and twice differentiable on (0, 1). (a) Suppose that f(0) = f(1) = 0 and f (c) > 0 for some c ∈ (0, 1). Prove that there exists x0 ∈ (

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A: Thanks for the question :)And your upvote will be really appreciable ;)

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