Let x,y,z be real numbers such that 3x, 4y and 5z from a geometric progression while x,y,z form an H.P. If the value of `((x)/(z) +(z)/(x))` can be ex

Let x,y,z be real numbers such that 3x, 4y and 5z from a geometric progression while x,y,z form an H.P. If the value of `((x)/(z) +(z)/(x))` can be ex
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Let x,y,z be real numbers such that 3x, 4y and 5z from a geometric progression while x,y,z form an H.P. If ... value equal to A. 29 B. 39 C. 49 D. 59
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