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If* is a binary operation in …

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If* is a binary operation in the set R of real numbers defined by a*b = a+b-2, then find the identity element for the binary operation *.
  • 2 answers

Ankul Yadav 7 years, 6 months ago

a*e=a+e-2

Ankul Yadav 7 years, 6 months ago

a*e=a+b-2
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