If x+1/x = underroot 3. Find the value of x3+1/x3
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Answer:
x²+1/x³=0
Step-by-step explanation:
x+1/x=√3
cubing on both sides,
(x+1/3)1=(√3)x²+1/x³+3×x×1/x×(x+1/x)
=3√3x³+1×x³+3(√3)
=3√3x³+1/x³
=3√3-3√3x³+1/x³
=0.
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