luisz
If 18 sq. root 18=r sq. root t, where r and t are
positive integers and r is greater than t, which of
the following could be the value of rt?



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luisz
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is that you, chili?

chihiroasleaf
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is this your equation?
\[18\sqrt{18}=r \sqrt{t}\]

swissgirl
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hmmm I was getting confsued by your question too

luisz
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yeah

luisz
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tips?

swissgirl
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yes simplify the 18 in the square root

luisz
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18 times 3 and the sq root of 2?

luisz
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54 and the sq. root of 2?

swissgirl
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correct and there is your answer

luisz
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aha

luisz
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I see now

swissgirl
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Well 54 *2 wld be your answer

luisz
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so you just multiply 54 and 2 to get 108, right?

swissgirl
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YUP :)

luisz
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next problem?

swissgirl
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Ya shoot