Mathematics, 04.02.2020 04:00 kassandrarosario1115

Which of the following is the third term of the expansion (a + b) n ?
c(n, 2)a^(n-2) - b^2
c(n, 3)a^(n-3) - b
c(n, 2)a^2 - b^(n - 2)

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Which of the following is the third term of the expansion (a + b) n ?
c(n, 2)a^(n-2) - b^2 <...