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The following numbers are obviously not perfect squares. Give reason. i. 1057

The following numbers are obviously not perfect squares. Give reason. i. 1057 

Grade:12th pass

1 Answers

Harshit Singh
askIITians Faculty 5964 Points
one year ago
Dear Student

We know that natural numbers ending in the digits 0, 2, 3, 7 and 8 are not perfect squares.

i. 1057⟹Ends with 7


Thanks

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