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Question
Find the duplicate ratio of the following :
`3 sqrt (2"a") : 2 sqrt (3"a")`
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Solution
`3 sqrt (2"a") : 2 sqrt (3"a")`
= `(3 sqrt (2"a"))^2 : (2 sqrt (3"a"))^2`
= 18a : 12a
= 3 : 2
Duplicate ratio = 3 : 2
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