Evaluate: (27/64)^(-2/3).
A9/16
B16/9
C3/4
D4/3
Explanation
(27/64)^(-2/3) = (64/27)^(2/3) = ((4/3)^3)^(2/3) = (4/3)^2 = 16/9.
Exam Relevance
- Topic: Algebra
- Subtopic: Indices and Surds
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