Talk:Positive decimal integers with the digit 1 occurring exactly twice: Difference between revisions
Talk:Positive decimal integers with the digit 1 occurring exactly twice (view source)
Revision as of 03:58, 9 July 2021
, 2 years ago→number of ways to place two ones in three slots
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This is the number of ways to place two ones in three slots, which is three, times the number of ways to place 0,2-9 in the remaining slot, which is nine. So at least twenty seven is the correct answer. Surely somewhere this task is already covered.--[[User:Nigel Galloway|Nigel Galloway]] ([[User talk:Nigel Galloway|talk]]) 17:00, 8 July 2021 (UTC)
:This task can have my vote for deletion as well. --[[User:Petelomax|Pete Lomax]] ([[User talk:Petelomax|talk]]) 03:58, 9 July 2021 (UTC)
== suggest a task rename ==
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