Question

?
(a-bja
a) a²--2ab+b²
b) a² + 2ab +b²
e) - a - 2ab + b²
d) a² - 2ab-b²
please answer me ​

Answer 1

Answer:

a²+b²=a²+2ab+b²

a²-b²=a²-2ab+b²

Answer 2

Answer:

can i get your number

Step-by-step explanation:

please dear