please give the ans with the steps to solve
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Step-by-step explanation:
(64/125)-³
=(4³/5³)-³
=4³ ׳/5³×-³
=4^-9/5^-9
=5^9/4^9. [a-ⁿ=1/aⁿ]
=(5/4)^9. [aⁿ/bⁿ=(a/b)ⁿ]
=(1.25)^9
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