

InterviewSolution
Saved Bookmarks
1. |
Show that A∩B = A∩C need not imply B = C |
Answer» Let A = {1, 2}, B = {1, 3}, C = {1, 4}. A ∩ B = {1} and A ∩ C = {1} A ∩ B = A ∩ C But B ≠ C. |
|