luciabemis luciabemis
  • 22-05-2017
  • Mathematics
contestada

What are the restrictions for this problem when you simplify?
u^2-4/u^2-2u

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SpiritSOTC
SpiritSOTC SpiritSOTC
  • 22-05-2017
u/u+2 u = -2
hope this helps :)
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