Oh, what a lovely question! Let's create some happy little combinations with the numbers 1, 9, 3, and 8. By mixing and matching these numbers, we can make unique 4-digit combinations like 1938, 9183, 8391, and many more. Just like painting, the possibilities are endless when you let your imagination flow!
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Well, honey, there are 24 possible 4-digit combinations you can make using the numbers 1, 9, 3, and 8. So, get those brain cells working and start mixing and matching those digits to unlock the right code. Just don't forget to write it down, we don't need any more forgotten passwords around here.
24 without repeating digits: 1938 1983 1398 1389 1893 1839 9138 9183 9318 9381 9813 9831 3198 3189 3918 3981 3819 3891 8193 8139 8913 8931 8319 and 8391.
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.
You can make 5 combinations of 1 number, 10 combinations of 2 numbers, 10 combinations of 3 numbers, 5 combinations of 4 numbers, and 1 combinations of 5 number. 31 in all.
45*44*43*42*41/(5*4*3*2*1) = 1,221,759
9999 + 1 * * * * * That is so wrong! There are 10*9*8*7/(4*3*2*1) = 210 combinations of 4 numbers from the set of ten 1-digit numbers, 0 1, 2, ... 9 When considering combinations, 1234 is the same as 2314 or 4123 etc. Actually... 4 numbers to be arranged with ten different possibilities each will give a total of 10^4 combinations, or 10,000.
Oh, dude, let me break it down for you. So, to find the number of 5-digit combinations from 1 to 60, you just do 60 minus 1 plus 1, which gives you 60. So, there are like 60 different 5-digit number combinations you can make from that range. Easy peasy, lemon squeezy!