divide = X ^ + 2xy + y^ by x + y please answer me
Answers
Answered by
0
Answer:
As we know that a
2
−b
2
=(a+b)(a−b)
Then using this formula we simplify this expression as:
x
4
−y
4
=(x
2
)
2
−(y
2
)
2
=(x
2
+y
2
)(x
2
−y
2
)=(x
2
+y
2
)(x+y)(x−y)
Then dividing the expression by x+y we have:
x+y
(x
2
+y
2
)(x+y)(x−y)
=(x
2
+y
2
)(x−y)
Similar questions