Expert Answers

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We know that;

`363 = 3xx121`

`sqrt363 = sqrt(3xx121)`

`sqrt363 = sqrt3xxsqrt121`

`sqrt363 = sqrt3xxsqrt(11^2)`

`sqrt363 = sqrt3xx11`

`sqrt363 = 11sqrt3`

So the answer is `11sqrt3`

Approved by eNotes Editorial Team
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