if x + 1/x = squareroot 3.find the value of x quibe + 1/xpower of 3
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Step-by-step explanation:
x + 1/x = √3, to fing x³ + 1/x³
=> (x + 1/x)³ = (√3)³
=> x³ + 1/x³ + 3*x*1/x + (x + 1/x) = 3√3
=> x³ + 1/x³ + 3 (3√3) = 3√3
=> x³ + 1/x³ = 3(3√3) - 3√3
=> x³ + 1/x³ = 9√3 - 3√3
=> x³ + 1/x³ = 6√3
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