Acomputer password system requires 6 different letters (case sensitive) from the 26 alphabets. for example, and are two different passwords. is this a permutation or a combination problem? how many passwords can be created?

325

Step-by-step explanation:

Combination is a way to calculate the total outcomes of an event where order of the outcomes does not matter where as a Permutation is a way of arranging the elements of a set into a order or a sequence . Here order matters.

If we want to create password with 6 different letters then order matters.

Hence, we use permutations.

The number of passwords created is given by :-

Hence, the number of passwords created = 325

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

i can't read the graph

step-by-step explanation: