mandy1716 mandy1716
  • 01-05-2017
  • Mathematics
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I need to know how to solve 45

I need to know how to solve 45 class=

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mreijepatmat
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)
Answer Link

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