Easy TRUE_FALSE +2 / -1

In the expansion of (x + y)^n, coefficients are symmetric: C(n, r) = C(n, n-r).

Answer FALSE

Solution

Symmetry property: C(n,r) = C(n,n-r). The (r+1)th and (n-r+1)th terms are equidistant from the ends and have equal coefficients.

About this question

Subject: Mathematics · Chapter: Binomial Theorem · Topic: Middle Term

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