हल करना (x ^ 2 - 81)/(x ^ 3 + 18x ^ 2 + 81x) | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$\frac{x^{2}-81}{x^{3}+18x^{2}+81x}$$