treehugger3031 treehugger3031 10-06-2018 Mathematics contestada Am I right? Which set of coefficients of the terms in the expansion of the binomial (x + y)^3 is correct? 1, 3, 3, 1 (I believe it's this one) 1, 4, 4, 1 1, 2, 2, 1 1, 5, 5, 1