mandy1716
mandy1716
01-05-2017
Mathematics
contestada
I need to know how to solve 45
Respuesta :
mreijepatmat
mreijepatmat
10-05-2017
The denominator of the 1st fraction: w²-w-20 could be written (w-5)(w+4)
Now reduce everything to the same denominator & you will get:
(w²-4w-3) /(w-5)(w+4)
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