### Discrete Mathematics Math 6A

Discrete Mathematics Math 6A. Homework 4 Solution. 4.5-2 5^5 = 3125 4.5-3 26^6=308,915 4.5-4 6^7=279,936 4.5-5 5^3 = 125 4.5-6 C(3+5-1,5) = C(7,5) = 21 4.5-7 C(5+3-1,3) = C(7,3) = 35 4.5-9 (a) C(8+6-1,6) = C(13,6) = 1716 (b) C(8+12-1,12) = C(19,12) = 50,388

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