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If f(x) = 27x^3 and g(x) = x^1/3, find gof(x).

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If f(x) = 27x3 and g(x) = x1/3, find gof(x).

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Given,

f(x) = 27x3 and g(x) = x1/3

(gof)(x) = g[f(x)] 

= g[27x3] = [27x3]1/3 = 3x

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