(81^-0.25)^3 = ( 1 / (81^0.25) )^3 
<span>81^.025 is the 4th root of 81 which is 3 </span>
<span>Therefor </span>
<span>( 1 / (81^0.25) )^3 = (1/3)^3 </span>
<span>(1/3)^3 = 1/27 <-----
Hope I Helped You!!! :-)
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Answer: i think its just 1 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
bhjtijo3
Step-by-step explanation: