हल करना 1/(x ^ 2) - 2/x + 3x | 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

$$\frac{1}{x^{2}}-\frac{2}{x}+3x$$