Question: I am making passwords for my computer systems, using 'code symbols' as a cyber-security caution. I am only going to use 5 out of 6

  1. I am making passwords for my computer systems, using 'code symbols' as a cyber-security caution. I am only going to use 5 out of 6 letters for my codes from the letters G, H, I, J, K, and L.From this, answer the following questions:

a. How many code symbols can I make (5 out of 6) if the letters cannot be repeated?

b. How many code symbols can I make (5 out of 6) if allowed to repeat letters?

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