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## Answers

Let us consider n=1

then we get 16^1=16

if n=2 then 16^2=256

if n=3 then 16^3= 4096

if n=3 then 16^4 = 65536

.......................

from this we can say that 16^n

for any value of the 'n' the number ends with 6 but not with zero

n=2 it will be 256

n=3 it we be 4096

proves that 16 ^ any number will have 6 in units place not 0