What is 2 x/(x^2)-9+5/(x^2)+x-6 ?

The solution to 2 x/(x^2)-9+5/(x^2)+x-6 is x+2/x+5/(x^2)-15

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simplify 2 x/(x^2)-9+5/(x^2)+x-6

simplify

2 \frac{x}{x ^{2}} - 9 + \frac{5}{x ^{2}} + x - 6

x + \frac{2}{x} + \frac{5}{x ^{2}} - 15

Solution steps

2 \cdot \frac{x}{x ^{2}} - 9 + \frac{5}{x ^{2}} + x - 6

Simplify

2 \cdot \frac{x}{x ^{2}} : \frac{2}{x}

= \frac{2}{x} - 9 + \frac{5}{x ^{2}} + x - 6

Join

\frac{2}{x} - 9 + \frac{5}{x ^{2}} + x - 6 : x + \frac{2}{x} + \frac{5}{x ^{2}} - 15

= x + \frac{2}{x} + \frac{5}{x ^{2}} - 15

2 (x - 1) (x + 1) - (2 x - 1) (x + 1)

(2 - t)^{4}

x^{2} + \frac{1}{( x ^{2} )} + 2 - 2 x - \frac{2}{x}

(a + b)^{3} - 16 (a + b)

(1 + x)^{- 2} + (1 + x)^{- 4}

What is 2 x/(x^2)-9+5/(x^2)+x-6 ?
The solution to 2 x/(x^2)-9+5/(x^2)+x-6 is x+2/x+5/(x^2)-15