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Uttam Kant Sharma

· started a discussion

· 1 Months ago

. (Question: 108735.0 )

+1 krnge to -8+1=-7 hga..9 kaha se aa gaya

Question:

The minimum value of x2 + \(\cfrac{1}{x^2+1}-8\) is:

Options:
A) –7
B) 0
C) –9
D) Can’t be determined 
Solution:
Ans: (a) 


Thus, minimum value = 2 – 9 = –7

Neeharika Naik

· commented

· 1 Months ago

+1 is added.so again -1 is to be added to make it 0

Sushmita Garai

· commented

· 1 Months ago

exactly my doubt
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