Question

x²+y²find the square of the flowing using formula​

Answer 1

Answer:

(x+y)(x+y)

Step-by-step explanation:

x2+y2= (x+y)(x+y)

Answer 2

Answer:

Step-by-step explanation:

$(x+y)^{2} =x^{2} +y^{2} +2xy\\\\x^{2} +y^{2} = (x+y)^{2} - 2xy$

Hope it helps ❤