simplify (x+y)2-(x-y)2
Answers
Answered by
1
Answer:
4y
Step-by-step explanation:
(x+y)2-(x-y)2
=2(x+y)-2(x-y)
=2x+2y-2x+2y
=4y
Answered by
0
Answer:
4y
Step-by-step explanation:
(x+y)2-(x-y)2
=2(x+y)-2(x-y)
=2x+2y-2x+2y
=4y
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