# Math

(2 √ 6 + √ 3)/ ( √ 6- √ 3)

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1. multiply top and bottom by √6 + √3

(2 √ 6 + √ 3)/ ( √ 6- √ 3) * (√6 + √3)/(√6 + √3)
= ( 12 + 3√18 + 3)/(6-3)
= (15 + 9√3)/3
= 5 + 3√2

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posted by Reiny
2. 5+3√2

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posted by Steve

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