What is the units digit in the expansion of 2 to the power of 727 ? 8 4 2 6
The Answer to the Question
is below this banner.
Here's the Solution to this Question
units digit of a number is the rightmost digit of the number
for xy : if y leaves non zero remainder r, when divided by 4,then
units digit of xy = lr (l is units digit of x)
units digit is