solve 16/81 raised to -¾
Answers
Answered by
2
Answer:
Step-by-step explanation:
((16/81)^-3/4)
= ((81/16)^3/4)
= ((3^4/2^4)^3/4)
=((3/2)^4*3/4)
=((3/2)^3)
=(3^3/2^3)
=(27/8)
Answered by
1
Answer:
9/4
Step-by-step explanation:
16/81 = 2^4/3^4 = (2/3)^4
[(2/3)^4]^-3/4
= [2/3]^-3
= (3/2)^3
= 3^3 / 2^3
= 9/4
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