simplify (18/16) ^-3/4 ×(25/9) ^-3/2
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Step-by-step explanation:
81^(1/4)=3
16^(1/4)=2
(81/16)^1/4=3/2
(3/2)^-3=(2/3)^3=8/27
(25/9)^-3/2=27/125
so required result is 27/125 × 8/27 = 8/125
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