Suppose that you want to evaluate the integral e5x(4cos 7x + 6sin 7x) dx And you
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∫ e5x(4cos 7x + 6sin 7x) dx
And you know from experience that the result will be of the form e5x(C1 cos 7x + C2 sin 7x) + C3. Compute C1 and C2 by differentiating the result and setting it equal to the integrand.
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5e 5x C 1 cos7x C 2 sin 7x e 5x 7C 1 sin ...View the full answer
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