Counting & ProbabilitySuperchallengeBinomial Theorem, Pascal & Combinatorial Identities ShareBinomial Theorem, Pascal & Combinatorial Identities · Superchallenge problemEvaluate (201)+(204)+(207)+(2010)+(2013)+(2016)+(2019)\dbinom{20}{1}+\dbinom{20}{4}+\dbinom{20}{7}+\dbinom{20}{10}+\dbinom{20}{13}+\dbinom{20}{16}+\dbinom{20}{19}(120)+(420)+(720)+(1020)+(1320)+(1620)+(1920).Check Show answer Walk through it step by step Practice more like this Review this concept