Question

Find unit digit of 5 ^100​

Answer 1

Answer:

HOLA MATE......here we go....with ur ans--

it is 5....

see..if u multiply 5*5 then u get 25 also if u multiply 25 *5 then u ll get 125 ..on further multiplication also....the unit digit will be 5 .

So ur ans is 5.

Hope it helpss

thanks fr reading...

Answer 2

Answer:

its correct answer is 5