Counting & ProbabilityMediumBinomial Theorem, Pascal & Combinatorial Identities ShareBinomial Theorem, Pascal & Combinatorial Identities · Medium problemSimplify and evaluate (83)+2(84)+(85)\binom{8}{3}+2\binom{8}{4}+\binom{8}{5}(38)+2(48)+(58).Check Show answer Walk through it step by step Practice more like this Review this concept