How many different sets of two-letter initials can you make using the letters D, G, M, S, and T if you can use each letter only

Question

leonid [27]

3 years ago

12

How many different sets of two-letter initials can you make using the letters D, G, M, S, and T if you can use each letter only

once in a set?

Mathematics

2 answers:

mart [117] · Answer 1 · 2022-10-19T04:29:22+03:00

mart [117]3 years ago

7 0

DG, DM, DS, DT GD, GM, GS, GT MD, MG, MS, MT, SD, SG, SM, ST, TD, TG, TM, TS. Those are all the possible combinations using each letter only once in each set.

In short, you can make 20 sets.

miss Akunina [59] · Answer 2 · 2022-10-19T02:44:15+03:00

miss Akunina [59]3 years ago

5 0

Answer:

20

Step-by-step explanation:

use ur head