Answer: 36/25
Steps: Evaluate the power & reduce
(3•2/5)^2 • (1/5^-3) ^3 • 5^-9
Rewrite
9•4/25 • 5^9 • 5^-9
Write in exponential form
9•4/5^2 • 5^9 • 5^-9
Reduce expression
9•4•5^7 •5^-9
Calculate
36•5^-2
Express with a positive exponent
36• 1/5^2
Evaluate & Calculate
36•1/25 → 36/25
Hope this helps ʕ•ᴥ•ʔ