Juang2016
Juang2016
25-02-2017
Mathematics
contestada
Help plz !!!!!!!!!!!!!!!
Respuesta :
nwessel
nwessel
25-02-2017
When an exponent is negative, it can be rewritten as A^(-n)=1/A^(n) where A and n are any number and n is not equal to zero.
For your problem it can be rewritten as (1/(5^8))x(5^4)
which equals (5^4)/(5^8)= 1/(5^4) or 5^(-4)
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