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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

3 real solutions

B

2 real solutions

C

1 real solutions

D

no real solutions

Text Solution

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The correct Answer is:
A
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