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Simplify `(15 x)/(x^2- 10 x + 25)+ 7/(x- 5)`

State the sum in simplest form.

 

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   x  x    n  |   | (   ) π DNE
   x    (   ) π DNE
( ) ( ] [ ) [ ] —∞ DNE
< > or All Real Numbers DNE
log logn ln n  | | e 
sin cos tan arcsin arccos arctan  
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