If x1=sqrt(3) and x(n+1)=(xn)/(1+sqrt(1+...

If `x_1=sqrt(3) and x_(n+1)=(x_n)/(1+sqrt(1+x_ n^2)),AA n in N` then `lim_(n->oo)2^n x_n` is equal to

`3/(2pi)`

`2/(3pi)`

`(3pi)/3`

`(3pi)/2`

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