Suppose a company needs temporary passwords for the trial of a new time management software. Each password will have two letters followed by two digits. The digits 7,8 , and 9 will not be used. So, there are 26 letters and 7 digits that will be used. Assume that the letters and digits can be repeated. How many passwords can be created using this format

33124 passwords can be created using this format

Step-by-step explanation:

The password will have the following format:

L - L - D - D

There are 26 letters and 7 digits, so the number of possible outcomes in each position is:

26 - 26 - 7 - 7

How many passwords can be created using this format?

26*26*7*7 = 33124

33124 passwords can be created using this format

which expression represents the approximate length of bc?

step-by-step explanation:

answer: -2+√x,-2-√x

i hope this , i don't know if you're looking for a pair or not.