You have designed a new efficient light bulb and in order to predict its life expectancy, you conducted a series of experiments on 135 of these light bulbs and gathered the following data. Number of Hours the Light Bulb Functioned before Failing 700 800 900 1000 1100 1200 Frequency 15 20 34 28 22 16

Q: 1. Determine a single differential operator equivalent to the following 1. xD (2D-x) 2. (x²D − 2)…

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Q: I need help with part c) of this question as well.

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Q: Sketch the parametric curve of r(t)=(200st,2sin1.3) Then, find and draw the tangent vector r'(0).

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Q: Explain linear and nonlinear models using examples and mathematical models.

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