4!=4x3x2x1=24
To calculate the number of license plate combinations using three letters and four numbers, we consider the possibilities for each part separately. There are 26 letters in the English alphabet, so for three letters, there are (26^3) combinations. For the four numbers, using digits 0-9, there are (10^4) combinations. Therefore, the total number of combinations is (26^3 \times 10^4), which equals 17,576,000 combinations.
There are 125970 combinations and I am not stupid enough to try and list them!
There are 360 of them.
There are a huge number of combinations of 5 numbers when using the numbers 0 through 10. There are 10 to the 5th power combinations of these numbers.
There are 252 combinations.
There are 125970 combinations and I am not stupid enough to try and list them!
any 4 from 7 is 35, in any order is 35 x 24 ie 840
There are 360 of them.
There are a huge number of combinations of 5 numbers when using the numbers 0 through 10. There are 10 to the 5th power combinations of these numbers.
7
64
There are 252 combinations.
126 combinations. Remember that the order does not matter.
45
shut up guys
4582
There are infinitely many numbers and so infinitely many possible combinations.