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nishant

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· 1 Months ago

kitna repeat kar rahe ye questions... ye question pehle bhi pucha ja chuka hai.. is paper me atleast 5 question repeated hain from previous test ...huddd... naye naye question frame karo...

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

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