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Sagot :
Answer:
rational
Step-by-step explanation:
Convert both to decimals
[tex]\\ \rm\Rrightarrow x=0.147147\dots [/tex]
[tex]\\ \rm\Rrightarrow 1000x=147.147..[/tex]
Hence..
- 999x=147
- x=147/99
On similar way we can get second one
So if
- p/q and r/s [tex]\in [/tex]Q
Then
- pr/qs also rational
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