Answers

2014-07-11T11:29:03+05:30
Given that
f(x) =  \sqrt[3]{(3-x^3) }

fof(x) = \sqrt[3]{(3-(\sqrt[3]{(3-x^3) })^3 }

fof(x) = \sqrt[3]{(3- 3 + x^3) }

fof(x) = x

Thus, Option C is correct answer.
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