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  • Identical expressions

  • x^ two +8xy-7y^ two
  • x squared plus 8xy minus 7y squared
  • x to the power of two plus 8xy minus 7y to the power of two
  • x2+8xy-7y2
  • x²+8xy-7y²
  • x to the power of 2+8xy-7y to the power of 2
  • Similar expressions

  • x^2+8xy+7y^2
  • x^2-8xy-7y^2

x^2+8xy-7y^2 canonical form

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