Math, asked by mpmahor, 4 months ago

the last digit of 81^2

Answers

Answered by Kingtgreat

3

Answer:

(1)

Step-by-step explanation:

6561 is the result and last digit is 1

Answered by madhubhura

2

Step-by-step explanation:

In 81 last digit is 1

And square of 1 = 1×1

= 1

So last digit will be 1

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