Mathematics

$$\int \frac{x}{x^2 + a^2} \;dx$$


SOLUTION
$$\displaystyle\int \dfrac{x}{x^{2}+a^{2}}d{x}=\dfrac{1}{2}\int \dfrac{2{x}}{x^{2}+a^{2}}d{x}=\dfrac{1}{2}\ln |x^{2}+a^{2}|+c$$
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Subjective Medium Published on 17th 09, 2020
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