Question

one is identity element of​

Answer 1

Answer:

For example, 0 is the identity element under addition for the real numbers, since if a is any real number, a + 0 = 0 + a = a. Similarly, 1 is the identity element under multiplication for the real numbers, since a × 1 = 1 × a = a. Also called unity . "Identity element." YourDictionary.

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Answer 2

Answer:

1 is the identity element under multiplication for the real numbers, since a × 1 = 1 × a = a. Also called unity . "Identity element."

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