Question

two letters without replacement from the three letters a b and c how many ways can this be done if the order of choice is taken into consideration how many ways can this be done if the order of the choices is not taken into consideration​

Answer 1

If order is considered = 6

If order is not considered = 3

Explanation:

If order is to be taken in consideration then the following values can be taken:

a, b

a, c

b, a

b, c

c, a

c, b

Total = 6 ways

If order is not taken in consideration then the following values can be taken:

a, b

a, c

b, c

Total = 3 ways