Saved Bookmarks
| 1. |
3.Expand. ( a by 2 + b by 3 )². |
|
Answer» Answer: ye ik example h iske TRAH solve Krna usse bhi Step-by-step explanation: 3a+2b)
USING (a+b) 3 =a 3 +b 3 +3AB(a+b) =(3a) 3 +(2b) 3 +3(3a2b)(3a+2b) =27A 3 +8b 3 +18ab(3a+2b) =27a 3 +8b 3 +57a 2 b+36ab |
|