Expand the given question ( x - 2/x)2
Answers
Answered by
7
Answer:
((a+2y)+z)
2
=
(x+2y)
2
+z
2
+2(x+2y)z
x
2
+4y
2
+4xy+2
2
+(2x+4y)z
x
2
+4y
2
+2
2
+4xy+2xz+4yz
Step-by-step explanation:
l hope it helps you
Answered by
1
Answer:
Step-by-step explanation:
x²+4/x²-4
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