There are 125970 combinations and I am not stupid enough to try and list 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.
How many numbers are there between 0000 and 9999?
Their is 25 combinations
how many combinations of 4 numbers are there in 7 numbers
There are infinitely many numbers and so infinitely many possible combinations.
Number of 7 digit combinations out of the 10 one-digit numbers = 120.
Using the combination fuction, chose three numbers from 45 numbers. The answer is 14,190.
It depends. If you can only use each number once, there are 720 combinations. If you can use numbers multiple times, then there are 1000 combinations, by using all numbers from 000 to 999.
26 = 64 combinations, including the null combination - which contains no numbers.
Assuming that the only permitted operation is addition, then there are 4 combinations.
There are: 9C6 = 84 combinations
they are 21C2 combinations
it is 26
32C3 = 4960