Question

how many ways we can arrange 1,2,6 and 9 and what are they

Answer 1

Answer:

24 ways

1269, 1296, 1629, 1692, 1962, 1926, 2169, 2196, 2619, 2691, 2916, 2961, 6129, 6192, 6219, 6291, 6912, 6921, 9126, 9162, 9216, 9261, 9621, 9612.

hope this helps

Answer 2

Answer:

24

Step-by-step explanation:

4 factorial = 4×3×2×1

                  = 24

these are combinations.