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Question
Classify the given pair of surds into like surd and unlike surd.
`5 sqrt 22 , 7 sqrt 33`
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Solution
Since `5 sqrt 22 = 5 sqrt (2 xx 11)` and `7sqrt 33 = 7 sqrt(3 xx 11)`
So, `5 sqrt 22, 7 sqrt 33` is unlike surds.
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