Question

what will be the unit digit of the squares of 81​

Answer 1

Answer:

The unit digit of 81² is 1.

Step-by-step explanation:

Hope it helps you..Please mark this answer as the brainliest.

10 thanks + follow = inbox ✌✌

Answer 2

Answer: hey mate here is your answer

Step-by-step explanation:

the squares of 81 is

unit digit of $81^{2}$ =unit digit of $1^{2}$

=unit digit of 1

=1

unit digit of 81= 1

hope this may help you

mark me brainlest