How many 2-digit numbers can you make using 1 and 2(digits can be used more than 1)?
Answers
Answered by
0
Answer:
4
Step-by-step explanation:
11,22,12,21
I hope this is right
Answered by
1
Answer:
4 two digit number can be formed using 1 and 2 which are
11 12 21 22
hope this helps you
Similar questions