shrestharachana098 shrestharachana098

03-05-2021
Mathematics

contestada

[tex] \frac{1}{x^{2} - 1 } - \frac{1}{x - 1} [/tex]

Respuesta :

anthynguyen2007 anthynguyen2007

03-05-2021

Answer:

-x/x^2-1

Step-by-step explanation:

-x^2+x/x^3-x^2-x+1

x(-x+1)/(x+1)(x-1)(x-1)

-x/x^2-1

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