Saved Bookmarks
| 1. |
The number that and with 2,3, 7 and 8aresquare |
|
Answer» number having 2, 3, 7 or 8 at UNIT's place is never a perfect square. In other words, no square number ENDS in 2, 3, 7 or 8. Property 2: The number of zeros at the end of a perfect square is always even. hope it helps U:) |
|