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Simplify. Use the definition of a negative exponent to write all exponents as positive.

`(4 p^-5 x^-2)(5 p^6 x^8)`
 

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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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