Question

if a is equal to set of all X such that X belongs to w, x less than 3 and b is equal to set of all X such that X belongs to N, 2 less than or equal to x less than 4 and C is equal to 3, 4 then verify A union B cross C = A cross C union B cross C​

Answer 1

Why the f u c k is this question in english ????????????