Help with simplifying these expressions as completely as possible

[From: ] [author: ] [Date: 12-06-01] [Hit: ]

1. √5/7

2. 5∛a+∛8a

You need brackets to specify your question.
Sqrt (5/7) = (sqrt 5) / (sqrt 7) = (sqrt 5 X sqrt 7) / 7 = ( sqrt 35) / 7

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