plz answer this question..
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→(2+√3)^3+1/(2+√3)^3
→(8+3√3)+1/(8+3√3)
→[(8+3√3)^2+1]/8+3√3
→(64+9×3+2×8×3√3+1)/8+3√3
→(92+48√3)/8+3√3
→[(92+48√3)(8-3√3)]/8^2- (3√3)^2
→[(92+48√3)(8-3√3)]/37
→(8+3√3)+1/(8+3√3)
→[(8+3√3)^2+1]/8+3√3
→(64+9×3+2×8×3√3+1)/8+3√3
→(92+48√3)/8+3√3
→[(92+48√3)(8-3√3)]/8^2- (3√3)^2
→[(92+48√3)(8-3√3)]/37
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