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If for positive real numbers a & b (agt...

If for positive real numbers a & b `(agtb),(a+b)(sqrt(axxb))=(16)/(3)` , then find `(a+2b),3a+2b`

A

`12+sqrt(3):4-sqrt(3)`

B

`24-sqrt(55):40+sqrt(55)`

C

`12+sqrt(33):20-sqrt(33)`

D

`8+sqrt(55):8-sqrt(55)`

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