Question

The unit digit of 3^74 is-
1) 3
2) 7
3) 9
4) none​

Answer 1

Answer:

• 3 is answer no kopljio

Step-by-step explanation:

1. ok

Answer 2

Answer:

3

Step-by-step explanation:

7 and 4 are powers....so they doesn't belong to Unit..

so answer is 3(1)