The number 0 is the multiplicative identity.

Question

(1 point)
Responses

True
True

False

Answer 1

True. The number 0 is not the multiplicative identity; instead, the multiplicative identity is 1. The multiplicative identity is the number that, when multiplied by any number, leaves that number unchanged. For example, \(a \times 1 = a\) for any number \(a\). In contrast, multiplying any number by 0 results in 0 (e.g., \(a \times 0 = 0\)), which does not satisfy the definition of a multiplicative identity.