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Mathematics
Mathematics
Problem
Consider
F
(
x
)
=
x
x
2
−
1
×
x
+
2
x
2
−
4
x
+
3
F(x)=\dfrac{x}{x^2-1}\times\dfrac{x+2}{x^2-4x+3}
F
(
x
)
=
x
2
−
1
x
×
x
2
−
4
x
+
3
x
+
2
. List all real numbers that must be excluded from the domain of
F
(
x
)
F(x)
F
(
x
)
.
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