Question

CUQ
1.
(a + b)2- 2ab
1) (a - b)2
a+b
a-b_
3) a? - b
2) a?+ b2​

Answer 1

Answer:

the answer is d a^2+b^2

(a+b)^2 is an identity which expands to a2+b2+2ab

Step-by-step explanation:

thank you

hope it helps

mark me brainliest

#ckc