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If x+1/(16x)=3, then the value of 16x^3+...

If `x+1/(16x)=3`, then the value of `16x^3+ 1/(256x^3)` is:
यदि `x+1/(16x)=3` है, तो `16x^3+ 1/(256x^3)` का मान क्या होगा ?

A

a)423

B

b)441

C

c)432

D

d)414

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