If \( a x+\frac{b}{x}c \) for all positive values of \( x \) and \( a, b, c \) are positive cons...
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0If \( a x+\frac{b}{x}c \) for all positive values of \( x \) and \( a, b, c \) are positive constants, then
(A) \( a b \geq \frac{c^{2}}{4} \)
(B) \( a b\frac{c^{2}}{4} \)
(C) \( b c \geq \frac{a^{2}}{4} \)
(D) \( a c \geq \frac{b^{2}}{4} \)
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