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Question
Compare the following pair of surd.
`5 sqrt 3, 9`
Sum
Solution
Since , `5 sqrt 3 = sqrt (25 xx 3) = sqrt 75` and
9 = `sqrt 81`
So, `5 sqrt3 < 9`
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Comparison of Surds
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Chapter 2: Real Numbers - Practice Set 2.3 [Page 30]
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