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4,(3)•4,(2)

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Spidie
(43-4)/ 9 × (42-4) /9=39/9  * 38/9= 1482/ 81=494 / 27= 18,(296)
Icecon2005
[tex]4,(3)= \frac{43-4}{9} = \frac{39}{9} \\ \\ 4,(2)= \frac{42-4}{9}= \frac{38}{9} \\ \\ 4,(3)*4,(2)= \frac{39}{9}* \frac{38}{9} = \frac{1482}{81}= \frac{497}{27}[/tex]

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