Question 3 (Base on Chapter 7) 5 marks each. Evaluate the following integrals: (a) ? e^{2x}x^2 dx . (b) ? x^2 sec^2 x dx . (c) ?_2^5 (ln y / ?y) dy .
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To do this, we know that the derivative of $e^x$ is itself, so the integral of $e^x$ is also $e^x$. Show more…
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