3Root7/3root3+root2
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Answer:
3√7/3√3+√2
3√7/3√3+√2 × 3√3-√2/3√3-√2
(3√7)(3√3-√2) / (3√3)²-(√2)²
9√21-3√14 / 21-2
9√21-3√14 / 19
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