Question: Suppose you secured your ur hike using a combination lock.Later,you realized that you forgot the 4-digit code.You only remembered that the code contains the digit
Suppose you secured your ur hike using a combination lock.Later,you realized that you forgot the 4-digit code.You only remembered that the code contains the digit 1,3,4 and 7.
1. List all the possibilities codes out of the give Digits.
2. how many possible codes are there?
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