If and and are distinct positive integer values, what are the last 3 digits of ?
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
The only integers which satisfy this are ( 2 , 4 ) . Thus, the required number is 2 1 6 + 4 1 6 , the last three digits of which are 8 3 2