15. Write all 3-digit numbers using 2, 3, 4, taking each digit only once.
16. Write the smallest number of different digits formed by using the di
17. Write the largest number of different digits formed by using the dir
15. Write all 3-digit numbers using 2, 3, 4, taking each digit only once.
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Answer:
15. Write all 3-digit numbers using 2, 3, 4, taking each digit only once.
16. Write the smallest number of different digits formed by using the di
17. Write the largest number of different digits formed by using the dir
Answer:
15. 234
243
324
342
432
423
16. 234
17. 432