(x+y)³ - (x-y)³
please answer
xam time ༎ຶ‿༎ຶ
Answers
Answered by
7
Answer:
hello mate
Step-by-step explanation:
hope it helps you
Attachments:
Answered by
0
Answer:
(x+y)
3
=x
3
+y
3
+3x
2
y+3xy
2
(x−y)
3
=x
3
−y
3
−3x
2
y+3xy
2
Subtracting,
(x+y)
3
−(x−y)
3
=2y
3
+6x
2
y
=2y(3x
2
+y
2
)
Similar questions