leshelentsminge
leshelentsminge leshelentsminge
  • 21-02-2018
  • Mathematics
contestada

Give an indirect proof of the following statement

If x^2 + x = 4, then x ≠ 2.



Please help :)

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savannahriley20
savannahriley20 savannahriley20
  • 26-02-2018
complicated answer.............
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