Question: Discrete structures for computer science Problem 7: Describe each of the following sets with a simple, natural English expression. (a) {2k+1|kN} (b) {3; | am

Discrete structures for computer science

Problem 7: Describe each of the following sets with a simple, natural English expression. (a) {2k+1|kN} (b) {3; | am e m = (12 +52 Problem 8: Evaluate each of the following summations. Show all work and express each answer as an integer. (a) 2(2'2 1) 3 4 (b) 2 2121+]? i=1 j=2 (c) 2(2'2 2') 12:0 10 (d) :9\") 12:0 30 25 (e) 2202') 12:0 j=0

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