Which of the following represents the multiplicative identity?
13 × 2 = 26
13 + 1 = 14
6 × 1 = 1 × 6
4 × 5 = 5 × 4
Question 15
Which of the following is the multiplicative identity for an integer?
(a) a
(b) 1
(c) 0
(d) -1
Which of the following options represents multiplicative identity?