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What are relationship between permutation and combination?
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Is choosing 3 dishes from a menu a permutation or a combination?
Combination if you don't care about the order you eat them in. Permutation if you do such as the appetizers, then entree and finally desert.
An arrangement of a set of items or events in which the order does not matter?
A combination. If the order does matter, the word is permutation.
How many 4 number combinations are there using numbers 1258?
4! = 4*3*2*1 = 24Technically speaking, there are 24 permutations because that is the correct math term when the order matters. Meaning, 1258 is no the same as 1285.In English we commonly use the word "combination" loosely, without thinking if the order of things is important. In math we should be precise. If the order matters, we should call it a permutation. Along those lines, the locks that we commonly call combination locks would really be called permutation locks. That is why I say we use the term loosely.So a permutation is an ordered combination.
How many combinations can be made with a b c d e and f if 5 letters are taken at a time?
The related link explains the difference between a combination (order not important) and a permutation (order is important).In a combination, the order doesn't matter. This is like drawing 5 cards for a poker hand. You can arrange them how you want once you have them. Or a lottery ball problem. You can match the balls, regardless of what order they were drawn. Or rolling 5 dice, like in Yatzee.There's another constraint called repetition. In the dice throwing, you could get all five dice to land on the number 1 (repetition allow). In the card game and lottery ball, once a card or ball is drawn, you cannot draw that one again (no repetition).In a permutation, order is important. So if you have six Scrabble tiles with your letters A through F, and you want to see how many different five letter words you can make (in this example, for permutations a lot of them would not be real English words, just the certain sequence of letters in a particular order - a permutation).Then there is permutation with repetition allowed. This is like you draw a tile, record the result, then return that tile into the pile and mix them up and draw again. The order that you recorded is important for permutations.Depending on which one that you are interested in, there is a formula to calculate. See the related link for explanation of the various formulas.So permutation with repetition, the answer is 6^5 = 7776.Permutation no repetition: 6! / (6-5)! = 6 * 5 * 4 * 3 * 2 * 1 = 720.Combination no repetition: 6! / ((6-5)! * 5!) = 6Combination with repetition: (5 + 6 -1)! / (5! * (6-1)!) = 252
How do you tell the difference between a combination and a permutation?
no. You say hello wewe
What are the differences between Permutations and Combinations in algebra?
The only difference is that in a permutation the order of the elements matters whereas in a combination it does not.
What are relationship between permutation and combination?
please answer
What is the difference between permutation and combinations?
A permutation is an arrangement of objects in some specific order. Permutations are regarded as ordered elements. A selection in which order is not important is called a combination. Combinations are regarded as sets. For example, if there is a group of 3 different colored balls, then any group of 2 balls selected from it will be considered as a combination, whereas the different arrangements of every combination will be considered as a permutation.
What is the difference between a permutation and combination?
n p =n!/(n-r)! r and n c =n!/r!(n-r)! r
What is the relationship between Permutation?
Permutation is when order matters
Is choosing 3 dishes from a menu a permutation or a combination?
Combination if you don't care about the order you eat them in. Permutation if you do such as the appetizers, then entree and finally desert.
How maths terms combination and permutation apply in chemistry?
The Maths terms combination and permutation apply in chemistry when making the expected industrial calculation.
When we use permutation or combination?
Permutation is when order matters, combination is when order does not matter
Permutation combination?
They are concepts used in probability theory.
How do you tell the difference between permutations and combination questions in advanced maths?
If order matters, it is a permutation. If the order doesn't matter, then it is a combination. like the person says if the word problem says anything about a GROUP its combination but if it says anything about order, lines, places, 1st, 2nd or ,3rd then it is permutations
Give an example of a permutation and combination?
If there is a group of 3 coloured balls, then any groups of 2 balls selected from it will be considered as a combination, whereas the different arrangements of every combination will be considered as a permutation
