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Asked by ashley

evaluate the indefinite integral of ((x+4)/(17+8x+x^2))dx
12 years ago

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Answered by Reiny
notice the derivative of the denominator is 8 + 2x which is twice x+4

so by "inspection" I get

(1/2) ln(17+8x+x^2) + c
12 years ago
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evaluate the indefinite integral of ((x+4)/(17+8x+x^2))dx

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