Answer:
(3/5)^8
or
or, optionally
approx. 0.0167
Explanation:
(3/5)^4 * (3/5)^4
Think about the separate 3/5's:
(3/5) * (3/5) * (3/5) * (3/5) * (3/5) * (3/5) * (3/5) * (3/5) * (3/5) * (3/5) * (3/5) * (3/5)
There are 8 of them, therefore the answer is:
(3/5)^8
or