The answer is -2/3. To get this result, take these steps:
Recall the formula ∛(a / b) = ∛a / ∛b.
Compute the cube root of -8. Clearly, ∛(-8) = -2.
Compute the cube root of 27: we have ∛27 = 3.
The final result is -2/3. Well done!
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