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[" If "ax+(b)/(x)>=c" for all positive "...

[" If "ax+(b)/(x)>=c" for all positive "x" ,where "a,b,c>0" ,then- "],[[" (A) "ab<(c^(2))/(4)," (B) "ab>=(c^(2))/(4)," (C) "ab>=(c)/(4)," (D) None of these "]]

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