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If (3+2sqrt2)/(3-sqrt2)=a+bsqrt2,"then a...

If `(3+2sqrt2)/(3-sqrt2)=a+bsqrt2,`"then a & b"(a, b inQ)` are respectively equal to

A

`13/7,9/7`

B

`9/7,(13)/(7)`

C

`(13)/(7),(7)/(9)`

D

`(7)/(9),(7)/(13)`

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