Question

Which of the following could be the units digit
of (37)^X(21)^X+1 (35)^x+2, where X is a positive
integer?

a:1

b:2

c;3

d:4

e:5

f:6

g:7

h:8

I:9​

Answer 1

Hi,This is your Answer Happy Learning.

Answer 2

Answer:3

Step-by-step explanation: