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Practice question

Question

If y = t(x) be a differentiable function ∀ x ∈ ℝ, then which of the following is always true?

Options

Choose one · Correct answer highlighted

Explanation

Simply put, complete solution: write formula, plug data, do arithmetic. Final value matches d²y/dx² + (dy/dx)³ d²x/dy² = 0. Simple and accurate.

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