please tell answer I will mark you brine list
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36
Step-by-step explanation:
(x - 1/x)³ = 3³
x³ - 1/x³ -3(x - 1/x) = 27
x³ - 1/x³ -3(3) = 27
x³ - 1/x³ - 9 = 27
x³ - 1/x³ = 36
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