How many two-digit numbers can be formed from the digits 2, 4 and 6 if a. no digit is repeated in any number?b. repetitions are allowed?
Added by Brittany F.
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We need to find out how many two-digit numbers can be formed using the digits 2, 4, and 6 under two conditions: a) no digit is repeated in any number, and b) repetitions of digits are allowed. Show more…
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