Factorise the following expression X square + 2 X Y + Y square minus A square + 2 a b minus b square
Answers
Answered by
2
Answer:
(x+y)² - (a-b)²
Step-by-step explanation:
x² +2xy+y²-a²+2ab - b²
(x+y)² -a²+2ab-b²
-a²+2ab-b² can also be expressed as
a2-2ab + b²
= (x+y)² + (a-b)²
Answered by
0
Answer:
(x+y)^2 (a-b)^2
pls mark me as brainliest and vote me
Similar questions