Mathematics in Modern world, Cheat Sheet of International relations

Download Mathematics in Modern world and more Cheat Sheet International relations in PDF only on Docsity! Mathematics in the Modern World Problem Solving Strategies . . . . . . MMW || Problem Solving George Polya’s Four-Step Problem-Solving Strategy 1. Understand the problem 2. Devise a plan 3. Carry out the plan 4. Look back . . . . . . MMW || Problem Solving TechniqueMake an organized list 6 N 2 EW S 1 direct route 3 S 4 E * SE * ES * SSEE * SESE * SEES * EESS * ESES * ESSE . . . . . . MMW || Problem Solving A combination is a selection of items from a collection, such that the order of selection does not matter 7 3 = 7! 3! 7 − 3 ! = 7! 3! 4! = 7 ∙ 6 ∙ 5 ∙ 4! 3 ∙ 2 ∙ 1 ∙ 4! 7 decisions 1 2 3 4 5 6 7 S E S E S E E 3 blocks going to SOUTH 𝑛 𝑘 = 𝑛! 𝑘! 𝑛 − 𝑘 ! “ 𝑛 choose 𝑘 “ N EW S = 35 . . . . . . MMW || Problem Solving Bugsay wishes to walk directly from point A to point B. How many different routes can he take if he wants to go past Starbucks on Third Avenue? Check your progress! #PadayonSaPaglamboCSU #BugsayPaMore