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Simplify (1)/(2+sqrt3)+(3)/(4-sqrt5)+(6)...

Simplify `(1)/(2+sqrt3)+(3)/(4-sqrt5)+(6)/(7-sqrt8)`.

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FULL MARKS-SAMPLE PAPER 12-PART
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  3. Simplify (1)/(2+sqrt3)+(3)/(4-sqrt5)+(6)/(7-sqrt8).

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