Question

what is the unit digit in (3157)754 ye 754 upar likha hua hai 3157 ke

Answer 1

Answer:

9

Step-by-step explanation:

(3157)^754

((3157)^2)^377

7^2 ends with 9

9^oddnumber ends with 9

9^ even number ends with 1

as 377 is odd number so

((3157)^2)^377 will end with 9