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[" 90.If "G(1)" and "G(2)" are two geome...

[" 90.If "G_(1)" and "G_(2)" are two geometric means and "A" the "],[" arithmetic mean inserted between two numbers,then the "],[" value of "(G_(1)^(2))/(G_(2))+(G_(2)^(2))/(G_(1))" is "],[[" (a) "(A)/(2)," (b) "A],[" (c) "2A," (d) None of these "]]

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