Solve the initial value problem y(t) = dy dt - y = 3et+ 12e4t, y(0) = 9

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A: Suppose that the functions  are defined as follows.To find the following.

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A: The given integral is .The aim is to calculate this integral value.Formulas used:

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A: Using simpson rule, we can estimate the given integral.

Q: 59. lim (1-e-2) 818

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Q: 3. (4.2 #3) Find the general solution. y" + 8y + 7y=0

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