1.

If f(x) = x^(2) + 2bx + 2c^(2)and g(x)= - x^(2)- 2cx + b^(2)such that min f(x)gt max g(x), then the relation between 'b' and 'c' is

Answer»

no real VALUE of of b & c
`0 LT c lt b sqrt(2)`
`|c| lt |b| sqrt(2)`
`|c| gt b sqrt(2)`

Answer :D


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