If using numbers 0 through 9 how many different 4 digit combinations can be made? |
Well you have 10 possible numbers for the fist column(0-9) and 10 for the second, third, and fourth then you multiply those numbers. 10*10*10*10=10000 So there are 10,000 different combinations.
First answer by ID1268933984. Last edit by ID1268933984. Question popularity: 4 [recommend question]
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