Question

A = { 1,2,3 } B = { 4,5,6 } find AUB​

Answer 1

Answer:

they gave aub

a={1, 2,3,4}, b={3,4,5,6)

then now,

(1,2,3,4]u[3,4,5,6)

then the answer is. [1, 2,3,4,5,6)