How many different passwords are possible

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Reference no: EM131092951

"You are asked to create an 8-character password, and each character may be any of the 26 letters of the alphabet or the 9 numerals 1 through 9. How many different passwords are possible?"

26^8+9^8, 8^26+8^9, or 35^8 How do I do this and Why?

Reference no: EM131092951

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