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6P4 = 6!/(6-4)! = 6 * 5 * 4 * 3 = 360 four letter permutations from 6 different letters.

6C4 = 6!/[4!∙(6-4)!] = 15 four letter combinationsfrom 6 different letters.

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How many three letter combinations can you make from 4 letters?

From 4 letters, you can create three-letter combinations by selecting any 3 letters from the 4 and arranging them. The number of ways to choose 3 letters from 4 is given by the combination formula ( \binom{4}{3} = 4 ). Each of these combinations can be arranged in ( 3! = 6 ) ways. Therefore, the total number of three-letter combinations is ( 4 \times 6 = 24 ).


How many combinations can you make out of w d a y?

Depends what you're asking. If all 4 letters have to be involved, that's very different than if you can have combos of 3,2, or 1. Also if they have to make a word then that's a different question that should be posed in the English category. If however, it is merely how many 4 letter combinations can you make of those 4 letters, then it is 24. Found by 4! which is merely 4x3x2x1.


How many 4 letter sequences can be made from the letters in the word INEXACT?

Because there are 7 letters that don't repeat, 7X6X5X4=840 combinations. To give you an idea of how to solve the problem, if there had been 9 letters and you wanted to make combinations of 3 letters, you would multiply: 9X8X7=504


How many combinations can you make with 6 letters?

20


How many different 4 letter combinations can you make?

The number of different 4-letter combinations depends on whether you allow repetitions and whether the order matters. If repetitions are allowed and the order matters, there are 26^4 (or 456,976) combinations using the 26 letters of the English alphabet. If repetitions are not allowed and the order matters, there are 26 × 25 × 24 × 23 = 358,800 combinations. If order doesn't matter, the calculation changes further, but typically the first two scenarios are most common.


How many four letter words can you make using these letters olvge?

To find the number of four-letter words that can be created from the letters in "olvge," we first note that there are 5 unique letters. We can choose 4 letters from these 5 in ( \binom{5}{4} = 5 ) ways. Each selection of 4 letters can be arranged in ( 4! = 24 ) different ways. Therefore, the total number of four-letter combinations is ( 5 \times 24 = 120 ).


How many possible combinations of 3 letters can you make?

As there are 26 letters in the alphabet. You can calculate the number of combinations by multiplying 26x26x26, giving you the answer 17576.


How many combinations can you make with 2 letters?

Assuming you are using the standard English alphabet, the number of combinations you can make are: 26 x 26 = 676 combinations.


How many combinations can you make out of 3 letters and 3 numbers?

You could make 10*10*10*26*26*26 combinations, or 17576000 combinations.


How many combinations can you make with the letters q i j s?

you can make 6


What is the total number of different four-letter arrangements that can be formed from the letters in the word vertical if each letter is used only once in an arrangement?

You have eight letters to work with, and can use any four of them, but only once per combination. That means that the total number of possible combinations you can make is: 8! / (8 - 4)! = 8! / 4! = 8 * 7 * 6 * 5 = 1680 So there are 1680 possible combinations.


How many different combinations can you make out of 2 different things?

Two make combinations you would take 2x1=2 combinations only

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