[solved]-Using The Digits 1 2 3 4 5 How Many Three Digit Numbers Can Be Formed If A Repetition Of Digits Is Allowed B Repetition Of Digits Is Not Allowed C It Is Odd And Repetition Of Digits Is Allow 55996

Using the digits {1, 2, 3, 4, 5}, how many three-digit numberscan be formed if:(a) repetition of digits is allowed.(b) repetition of digits is not allowed.(c) it is odd and repetition of digits is allowed.(d) it is odd and repetition of digits is not allowed.

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