Feedback? Challenge activities CHALLENGE ACTIVITY 3.3.1: Counting password possibilities. 402216.1927122.qx3zqy7 Jump to level 1 -

Challenge activities CHALLENGE ACTIVITY 3.3.1: Counting password possibilities. 40221 6.1 927122.qx3zqy7 Jump to level 1 Each character in a password is either a digit [0-9] or lowercase letter [a-z]. How many valid passwords are there with the given restriction(s)? Length is 9 or 14, and must start with a digit. Ex: 26 * 3+21 Writea as: aAb 5 Feedback? 2 3 4 5 Feedback? How was this section? Check 91 Next Provide feedback