Mathematics
Mathematics, 19.08.2019 09:00, samaragreen34

Apattern of letter arrangements begins with the 3 steps below,
a
aba
abcba
what are the next 3 steps, how many letters are in the 3 above and how many letters are in the 10th step?

answer
Answers: 1

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Do you know the correct answer?
Apattern of letter arrangements begins with the 3 steps below,
a
aba
abcba
...

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