Question

DAERCISE 6.1
1. What will be the unit digit of the squares of the following numbers? 81​

Answer 1

Answer:

1

Step-by-step explanation:

unit place digit is 1 and square of 1 is 1

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Answer 2

Answer:

1

Step-by-step explanation:

The unit digit of the square of a number is equal to the square of the unit digit of the number