Could someone please help me in answering this question??
Please solve it fast..
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Answer: 1/(27 - 27x + 9x² - x³) + (27 - 27x + 9x² - x³)
Step-by-step explanation:
x³ + 1/x³
(1/3-x)³ + 1/(1/3-x)^3
1/(27 - 27x + 9x² - x³) + (27 - 27x + 9x² - x³)
sorry I can't find the answer because I am very weak in maths