Saved Bookmarks
| 1. |
Find product (i) (x + y)(x + y)(x + y) (ii)(x - y)(x - y)(x - y)----/6/2019, Starting Time : ........ Finishing Time : .......Target Time- 25 Mq1Find (x + y + 2)(x + y +z)q2Find (2x + 3y + 2) using identity (a + b + c)' = a + b + c + 2(ab + bc + ca) |
|
Answer» answer will be (i) (x+y)(x+y)(x+y):- =(x+y)^3 =x^3+y^3+3xy(x+y) (II)(x-y)(x-y(x-y):- =(x-y)^3 =x^3-y^3-3xy(x-y) |
|