Math, asked by ramishakhan89nn, 5 months ago

how to find unit of the square

Answers

Answered by YASHASVEESHUBH

1

Unit digit of a square of a number is equal to the unit digit of square of unit digit of that number. So, (i)81 - Unit digit of square of 81 will be 1. (ii)272 - Unit digit of square of 272 will be 4.

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