Verified Answer :

the answer is 0.012...

\(\frac{1}{3} ^{4}\)

\(\frac{1}{3} * \frac{1}{3} * \frac{1}{3} * \frac{1}{3} =\)

\(\frac{1^4}{3^4}\)

\(\frac{1}{81}\)

Or in decimal form the answer is 0.012346

Answer is 
\(\frac{1}{81}\)