FACTORISE

Asked by  | 25th Jul, 2009, 06:42: AM

Expert Answer:

9-x2-2xy -y2

32-(x2 +2xy  +y2)

[3 + (x +y)][3 - (x +y)]........a2 -b2 =(a +b)(a -b)

Answered by  | 27th Jul, 2009, 07:57: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.