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Rationalize the denominator: `(9)/(5+sqrt(2))`
Entry Tip: Do not use a decimal approximation for square roots. To enter a number like `5sqrt(7)`, type 5*sqrt(7). Preview your answer before submitting!
Entry Tip: Do not use a decimal approximation for square roots. To enter a number like `5sqrt(7)`, type 5*sqrt(7). Preview your answer before submitting!