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Problems > The Maine Page > 2002

Expansion

The binomial expansion of (x
-1
2
+x
-1
3
)n, where n is a positive integer, contains a term in the form c*x
-17
6
, where c is a constant, for three different values of n. Find the value(s) of c.


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Arithmetic Sequences
Circumscriptive Geometry

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