Question

How do you evaluate `(\frac { 1} { 3} ) ^ { \frac { 9} { 4} } ( \frac { 1} { 3} ) ^ { \frac { 7} { 4} }`?

Answer 1

`1/81`

Explanation:

`(1/3)^(9/4)*(1/3)^(7/4)`

=`(1/3)^(9/4+7/4)`

=`(1/3)^4`

=`1/81`