If A={x∈Z:∣x∣≤3}A = \{x \in \mathbb{Z} : |x| \le 3\}A={x∈Z:∣x∣≤3} and B={x∈Z:x2=1}B = \{x \in \mathbb{Z} : x^2 = 1\}B={x∈Z:x2=1}, find P(A∖B)P(A \setminus B)P(A∖B).
32 elements
64 elements
16 elements
128 elements