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470

Q:

if x+y =3 and $${1\over x}+{1\over y}= -{3\over 10}$$ then the value of (x2+y2) is :

  • 1
    29
  • 2
    28
  • 3
    26
  • 4
    34
  • Show Answer
  • Workspace

Answer : 1. "29"

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