A = {1, 2, 3, 4, 5} এবং B = {2, 3, 5, 6, 7} হলে (A\B)∪(B\A) = কত?

ব্যাখ্যা

A = {1, 2, 3, 4, 5}, B = {2, 3, 5, 6, 7}; A\B = {1, 4}, B\A = {6, 7} ∴ (A\B)∪(B\A) = {1, 4, 6, 7}