Customer account "numbers" for a certain company consist of 3 letters followed by 2 numbers. step 1 of 2 : how many different account numbers are possible if repetitions of letters and digits are allowed?

Answer with explanation:

Number of Distinct Letters in English Alphabet = 26 Capital +26 Small

                                                 =52 Alphabets

Total Number of Distinct digits in number system = {0,1,2,3,4,5,6,7,8,9}=10

Account Number of Customers for a certain Company =3 Letters +2 Numbers

Out of 52 Alphabets , 3 Letters can be Chosen in

    ways, since Order of arranging of three alphabets is Important.

Similarly, out of 10 Digits , 2 numbers can be chosen in

      ways, since Order of arranging of three alphabets is Important.

Total Number of Possible Account number

mk./km: lm

step-by-step explanation:

,mlmlm

; mk

lk

30

step-by-step explanation:

idk

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