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If x=2+√3, find (x+1/x)³ |
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Answer» Step-by-step EXPLANATION: (x+1/x)^3 x=2+√3 (2+√3+1/2+√3)^3 (3+√3/2+√3)^3 (27+3√3+27√3+27)/(8+3√3+12√3+18) (54+30√3)/(26+15√3) |
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