Mathematics, 19.05.2021 05:00 linag969p9xeno

Which of the following expressions shows the number of 8 character passwords that can be formed using letters and digits if the password must begin with a letter? a. 21 times 36 superscript 7 b. 26 times 36 superscript 7 c. 26 superscript 5 baseline times 10 superscript 3 d. 36 superscript 8 Please select the best answer from the choices provided A B C D

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Which of the following expressions shows the number of 8 character passwords that can be formed usin...