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How do you 1/(x-1)^2 in partial fractions?

An expression to simplify:

The solution

You have entered [src]
   1    
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       2
(x - 1) 
$$\frac{1}{\left(x - 1\right)^{2}}$$
1/((x - 1)^2)
Fraction decomposition [src]
(-1 + x)^(-2)
$$\frac{1}{\left(x - 1\right)^{2}}$$
    1    
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        2
(-1 + x) 
Numerical answer [src]
(-1.0 + x)^(-2)
(-1.0 + x)^(-2)
Common denominator [src]
     1      
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     2      
1 + x  - 2*x
$$\frac{1}{x^{2} - 2 x + 1}$$
1/(1 + x^2 - 2*x)