Question
How many numbers can be formed with the digits when a digit may be repeated any number of times in any arrangement?
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Text solutionVerified
First digit can't be , so first digit can be placed up with ways only
however, the next places may be filled by any of the numbers
Required number of numbers .
however, the next places may be filled by any of the numbers
Required number of numbers .
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Question Text | How many numbers can be formed with the digits when a digit may be repeated any number of times in any arrangement? |
Answer Type | Text solution:1 |
Upvotes | 150 |