Question

which is identity element under multiplication​

Answer 1

Step-by-step explanation:

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 .

Answer 2

Answer:

1 is the identity element under multiplication.

Step-by-step explanation:

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