Question

X square + Y square equal to expanded form​

Answer 1

Answer:

x+X+y+y

Step-by-step explanation:

I hope the answer helps u

Answer 2

Answer:A^ +B^ = (A +B)^ -2AB

Step-by-step explanation:

SO A^ +B^ = (A+B)(A+B) -2AB

See there is no need to expand it as if you will expand it it will get equate and we not need it as we already know they are same. In question they will ask for the value of A^ +B^ or (A+B)(A+B) -2AB so you need to subtitute only

Hope you understand please mark as brainliest