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[" 14.If "2f(x)-3f((1)/(x))=x^(2)(x!=0)"...

[" 14.If "2f(x)-3f((1)/(x))=x^(2)(x!=0)" ,then "f(2)" is equal to "],[[" (a) "-(7)/(4)," (b) "(5)/(2)," (c) "-1," (d) none of these "]]

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