1 byte9 Cube root of b^27 = b^27/3 = b^9.
Answer:
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Step-by-step explanation:
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|a| = -a if a < 0
The absolute value and the opposite of rational number is equal when a number is negative.
Examples:
|-7| = - (-7) = 7
|-0.5| = - (-0.5) = 0.5