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(4x)/(x^(2)-9)-(x)/(x^(2)-6x+9)=-(2)/(x+3)

88) 4xx2−9−xx2−6x+9=−2x+3 \frac{4 x}{x^{2}-9}-\frac{x}{x^{2}-6 x+9}=-\frac{2}{x+3}

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Find derivatives of using multiple formulaeright chevron icon

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