Question

simplify (x+y)² - (x-y)²​

Answer 1

Answer:

4xy

x^2+y^2+2xy-x^2-y^2+2xy

Answer 2

Answer:

ｓｌｏɳ:-

─────

(x+y)²-(x-y)²

=(x²+y²+2xy)-( x²+y²-2xy)

ʀᴇᴍᴏᴠᴇ ᴛʜᴇ ʙʀᴀᴋᴛꜱ ,

= x²+ y²+2xy- x²-y²+2xy

= 2xy+ 2xy

= 4xy