Question

1. Find the possible number of digits in the
squares of the following numbers.
a) 5 b) 98 c) 117 d) 287 e) 15


give the answer with the formula
(2n-1) or (2n)​

Answer 1

• 2
• 4
• 5
• 3

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Answer 2

Answer:

2

4

5

3

done

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