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If x^2-3x-1=0, then the value of (x^2+ 8...

If `x^2-3x-1=0`, then the value of `(x^2+ 8x-1)(x^3+x^(-1))^-1` is:
यदि `x^2-3x-1=0` है, तो `(x^2+ 8x-1)(x^3+x^(-1))^-1` का मान क्या होगा ?

A

`3/8`

B

8

C

1

D

3

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