zanaplen27
zanaplen27 zanaplen27
  • 18-04-2019
  • Mathematics
contestada

What is the value of x^2+y^2, if x+y=10 and x−y=8

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motunrayo91
motunrayo91 motunrayo91
  • 19-04-2019

answer is equal to 82 coz x =9 and y=1

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