simplify 16/81^-3/4 × 2/3^3
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Answer:
1
Step-by-step explanation:
(16/81)^-3/4
= (2^4/3^4)^-3/4
= (2/3)^4*-3/4
= (2/3)^-3
=(3/2)^3
=27/8
(2/3)^3
=8/27
27/8*8/27=1
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