Mathematics, 18.09.2019 15:20 Karolina0304

Which statement about the simplified binomial expansion of (a + b)n, where n is a positive integer, is true?
a) the value of the binomial coefficient nc0 is n – 1 for all values of n.
b) the values of nc1 and ncn–1 are equal to 1.
c) the values of nc0 and ncn are equal to 1.
d) the value of the binomial coefficient nc1 is n – 1 for all values of n.

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