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Integration

Calculus Level 1

$\large \int \dfrac{ x \ln(x^2+7)}{x^2+7} \, dx = \, ?$

Clarification: $C$ in the answer options denotes the arbitrary constant of integration.

\ln(x+7) + C

0.5 \sin x + \cos x + C

\frac{[\ln(x^2+7)]^2}4 + C

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by Abdullah Mughal

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