Question

check weather 8^n end with the digit zero for any natural number n​

Answer 1

Answer:

if the number 8n ends with zero then it will be divisible by 5 . that is it should contain 5 in its prime factorisation .

(8)^n =( 2 ×2×2 )^n

so , we can say that number 8^n will not be ends with a digit zero