Let R=(5sqrt(5)+11)^(2n+1)a n df=R-[R]w ...

Let `R=(5sqrt(5)+11)^(2n+1)a n df=R-[R]w h e r e[]` denotes the greatest integer function, prove that `Rf=4^(2n+1)`

`4^(2n+1)`

`4^(2n)`

`4^(2n-1)`

`4^(-2n)`

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