1.

If non-zer real numbers b and c are such that min f(x) gt max (g)x, where f(x)=x^(2)+2bx+2c^(2) and g(x)=-x^(2)-2cx+b^(2)(x in R), Then |(c)/(b)| lies in the interval

Answer»

`(0,(1)/(2))`
`[(1)/(2),(1)/(sqrt(2)))`
`[(1)/(sqrt(2)),sqrt(2)]`
`(sqrt(2),oo)`

ANSWER :D


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