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Question
Multiply and write the answer in the simplest form.
`3 sqrt 12 xx sqrt 18`
Solution
`3 sqrt 12 xx sqrt 18`
`= 3 sqrt (4 xx 3) xx sqrt(9 xx 2)`
`=3xx2sqrt3xx3sqrt2`
`= 6 sqrt 3 xx 3 sqrt 2`
`= 18 sqrt 6`
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