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Consider the cubic equation f(x)=x^(3)-n...

Consider the cubic equation `f(x)=x^(3)-nx+1=0` where `n ge3, n in N` then `f(x)=0` has

A

(a) atleast one root in (0, 1)

B

(b) atleast one root in (1, 2)

C

(c) atleast one root in `(-1, 0)`

D

(d) data insufficient

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