Respuesta :

Solution:

  • Given, a + b = 10, ab = 3
  • Therefore,
  • (a + b)^2 = a^2 + 2ab + b^2
  • or, (10)^2 = a^2 + 2(3) + b^2
  • or, 100 = a^2 + 6 + b^2
  • or, a^2 + b^2 = 100 - 6
  • or, a^2 + b^2 = 94

Answer:

94

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