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Raj thakur

· started a discussion

· 1 Months ago

request (Question: 246548.0 )

I think ans will be -4 at x=0

Question:
Find the minimum value of f(x) = \(x^2+\cfrac{1}{x^2-1}-3\)
Options:
A) 1
B) 0
C) 2
D) 3
Solution:

Ans: (b)


Knowledge Expert

· commented

· 1 Months ago

Dear student,

After differentiate the function we get two values 0 or -4. but -4 not present in given option thus required answer will be 0.

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