mchelclford
mchelclford mchelclford
  • 09-05-2017
  • Mathematics
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Is X^2 + y^2 the same as (x+y)^2

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Anny25
Anny25 Anny25
  • 09-05-2017
no, because (x+y)^2 = x^2+2xy+y^2
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good job