Question 5. The function f(t) is defined by 2t 1 0

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Q: (ii) If f is continuous at xo, prove that F is differentiable at xo, and F'(xo) f(xo).

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Q: 3. y (8) -y (7-11y d^y d³y dx 8 4. 32- +12y (5) + 36y (4) — 48y''' — 16y '' + 64y ' — 64y = + 256y=0…

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Q: (b) What is the differential equation satisfied by y(x)?

A: Just divide second differential equation by first differential equation.