Question

write the unit digit of the squares of the following number - 72 and 93 with explanation​

Answer 1

Answer:

Step-by-step explanation:

Unit digit of square of 72 is 4 as the unit digit of 72 is 2 whose square is 4.

unit digit of square of 93 is 9 as the unit digit of 93 is 3 whose square is 9.