List all the ways you can select two different members from S. The order in which you select the members is not important. For example, AB is the same selection as BA.

S = {V, W, X, Y, Z}

Choose the list of all the ways you can select two different members from S.

Question

List all the ways you can select two different members from S. The order in which you select the members is not important. For example, AB is the same selection as BA.

S = {V, W, X, Y, Z}

Choose the list of all the ways you can select two different members from S.

anonymous · Answer

Just go down the list in order and match them up. You don't have to worry about items behind the one you've already done because the order doesn't matter.

VW, VX, VY, VZ, WX, WY, WZ, XY, XZ, YZ