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Mathematics
Mathematics
Problem
Multiply and simplify:
x
2
−
x
−
6
x
2
−
9
⋅
x
+
3
x
−
3
\frac{x^2 - x - 6}{x^2 - 9} \cdot \frac{x + 3}{x - 3}
x
2
−
9
x
2
−
x
−
6
⋅
x
−
3
x
+
3
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