Acomputer uses passwords that consist of the 26 letters (a-z) and the 10 numbers (0-9). the lettersare not case-sensitive (i. e., there is no difference between upper- and lower-) how many different passwords are possible if exactly 6 characters (letters or numbers) are required?

Step-by-step explanation:

If the password was one character long, you would have 36 options.

If the password was two characters long, you would have 36*36 (a+ any random letter, or b+ any random letter. etc.) options

If the password was three characters long, you would have 36*(36*36) options (a two characters password, plus another character).

...

At six characters, you have 36*36*36*36*36*36, or that is 2 176 782 336

what? ?

what type of question is thiss

step-by-step explanation:

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3