Question

check whether 6 ki power n can end with the digit o for any natural number n​

Answer 1

Answer:

not 6^n can't end with zero.

because

6¹= 6. (unit digit is 6 with n=odd no.)

6²=36. (unit digit is 6 with n=even no.)

6³=216. (unit digit again 6 with n=odd no.)

6 raise power n can't be end with 0 because for n = will be odd or even.

power will come always 6 when 6^n where n. is natural no.

thnku...