Question:Evaluate: (i) `sqrt 48 xx sqrt 12` (ii) `sqrt 128/sqrt 162` 

Answer (i) `sqrt 48 xx sqrt 12` = `sqrt(48 xx 12)` = `sqrt (2 xx 2 xx 12 xx 12)` = `(2 xx 12)` =24 (ii) `sqrt 128/sqrt 162` = `sqrt(128/162)` = `sqrt (64/81)` =`8/9` 

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Evaluate: (i) `sqrt 48 xx sqrt 12` (ii) `sqrt 128/sqrt 162`
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