334

Part of 2008 Today's Calculation Of Integral

Problems(1)

Today's calculation of Integral 334

Source: 2007 Tokyo University 0f Science entrance exam/Science and Technology

Evaluate \int_0^1 \frac{7x^3\plus{}23x^2\plus{}21x\plus{}15}{(x^2\plus{}1)(x\plus{}1)^2}\ dx.

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