Digital ACT Math Practice Question #1461
Test your problem-solving accuracy on this official-caliber item. Select an answer choice to check your reasoning instantly.
Invert: (8/27)^(2/3) -> cube root is 2/3 -> square is 4/9.
Negative exponent inverts base: (8/27)^(2/3). Cube root: (8/27)^(1/3) = 2/3. Square result: (2/3)^2 = 4/9....
Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...
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