Question

A small acting club have 7 members. Two of the members are to be chosen for a trip to see a Broadway play. How many different 2 member groups are possible?

Answer 1

So let's name the 7 members by letters A,B,C,D,E,F,G so the combinations could be
AB,AC,AD,AE etc. so there r 36 options but if don't count the ones like AB and BA that include the same people u have 19 answers