115 Marks A) Find the number of five-digit numbers that can be formed from the symbols...

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115 Marks A) Find the number of five-digit numbers that can be formed from the symbols 1,2,3,45678 and 9 with or without meaning and with or without repetition. i. Repetition of the digits is allowed. ii. Repetition of the digits is not allowed. 115 Marks A) Find the number of five-digit numbers that can be formed from the symbols 1,2,3,45678 and 9 with or without meaning and with or without repetition. i. Repetition of the digits is allowed. ii. Repetition of the digits is not allowed.