Test Academy | Let y = t¹⁰ + 1 and x = t⁸ + 1, then d²y/dx², is equal to d²y/dx², 20t⁸, 5/16t⁶, None of these

Question

Let y = t¹⁰ + 1 and x = t⁸ + 1, then d²y/dx², is equal to

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