1. Write all possible 2-digit numbers that can be formed by using the digits 2, 3 and 4. Repetition of digits is not allowed. Also find their sum.
Answers
Answered by
6
Answer:
23,32,24,42,34,43,42
Answered by
6
Answer:
6 possible combinations
Step-by-step explanation:
23
24
34
32
42
43
sum is 198
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