Question

(2) Find the units digits of the squares of the
following numbers.
a) 12 b) 52 c) 23
d) 566 e) 179​

Answer 1

Answer:

a) 12

2^2=4

b)52

2^2=4

c)23

3^2=9

d)566

6^2=36

6

e)179

9^2=81

1