x²+1/x²+2-3x-3/x
factorise
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Answer:
Given : x
2
+
x
2
1
−2−3x+
x
3
We can further write it as
x
2
+
x
2
1
−2−3x+
x
3
=(x−
x
1
)
2
−3(x−
x
1
)
By taking the common terms out
x
2
+
x
2
1
−2−3x+
x
3
=(x−
x
1
)(x−
x
1
−3)
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