Question

identity operation of binary operation​

Answer 1

Answer:

a*e = e*a => a is the required answer

Answer 2

Answer:

Heyy mate... I hope this helps U

Identity. If A be the non-empty set and * be the binary operation on A. An element e is the identity element of a ∈ A, if a * e = a = e * a. If the binary operation is addition(+), e = 0 and for * is multiplication(×), e = 1.

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