(a) Evaluate the integral 40 dx. x2 + 4 Your answer should be in the form kr, where k is an integer. What is the value of k? (Hint: darctan(z) dx k =

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Q: 32 (a) Evaluate the integral: dx x² + 4 Your answer should be in the form kT, where k is an integer.…

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Q: 48 (a) Evaluate the integral: dx x² + 4 Your answer should be in the form ka, where k is an integer.…

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Q: 2 40 (a) Evaluate the integral: dx x2 + 4 Your answer should be in the form kT, where k is an…

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