Saved Bookmarks
| 1. |
Factorise : (a + b)3 - 8 My attempt = (a + b)3 - (2)3 = (a + b - 2) {(a + b)2 + (2)2 + 2(a + b)} What should I do not? |
|
Answer» Factorise : (a + b)3 - 8 My attempt = (a + b)3 - (2)3 = (a + b - 2) {(a + b)2 + (2)2 + 2(a + b)} What should I do not? |
|