Question

multiplication identity for collection of integers is​

Answer 1

Answer:

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Step-by-step explanation:

The multiplicative identity of any integer a is a number b which when multiplied with a, leaves it unchanged, i.e. b is called as the multiplicative identity of any integer a if a× b = a. Now, when we multiply 1 with any of the integers a we get a × 1 = a = 1 × a So, 1 is the multiplicative identity for integers.

Answer 2

Answer:

1 is multiplicative identity..fir each and every integers...

Step-by-step explanation:

because I*1=1*I=I for all integers....