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how do you calculate multiple combinations. My fruit salad is a combination of apples grapes and bananas We dont care what order the fruits are in they could also be bananas grapes and apples or grapes apples and bananas its the same fruit salad. C 32 3 2.
What Concept Does The Combinations Formula Ncr Denote The Combinations Formula Ncr Tells Combination Formula Permutations And Combinations Algebra Formulas from www.pinterest.com
In fact if you know the number of combinations you can easily calculate the number of permutations. C 32 3 2. Consider an example problem where order does not matter and repetition is not allowed.
Combinations and Permutations Whats the Difference.
In computer security if you want to estimate how strong a password is based on the computing power required to brute force it you calculate the number of permutations not the number of combinations. Calculating combinations is useful in games of chance like lottery poker bingo and other types of gambling or games in which you need to know your chance of success or failure odds which is usually expressed as a ratio between the number of combinations in play that will result in you winning divided by the number of possible combinations that will result in your losing. C 32 3 2. 3-2 62 3.
