Question

Check whether 6^n  can end with the digit o'(zero) for any natural number 'n
please reply fast my test is going on​

Answer 1

Answer:

no..it will not end with 0

for any value of n,6^n=6

Answer 2

Answer

6^n=(2×3)^n

For 6^n to end with digit 0

it should be multiple of both 5&2

here 5 is not it's factor

so it cannot ends with 0