1+ cx, if x < 2 if x > 2 Given the function: f(x) = C - x, What should be the value of c so thatf is continuous at x = 2? 0 1 O-3 O-2 0 2

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A: Given: r(t) = t2i +t5j Solution: r'(t) =ddtt2i+t5j =2t i +5t4j r"(t) =ddt2t i +5t4j= 2i + 20t3j

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A: answer is in next step

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Q: ||r(t) × r"(t)|| ||r(t)||* Use the formula k(t) = to find k(t). r(t), = t’i + t°j K(t) =

A: Let's find.

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A: To solve the given differential equation.

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A: Explained below

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A: The given formula is: κt=r't×r''tr't3 And rt=8cos8ti+8sin8tj+5tk

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