हल करना sum 1 to ∞ (2n ^ 2 - 3)/n * x ^ n | 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

$$\sum_{1}^{\infty}\frac{2n^{2}-3}{n}x^{n}$$