Calculate the value of E,F,G and H
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If f(x) = 2x^3 and g(x) = 3x , calculate the value of g(f( - 2)) - f(g(2)) .
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f( - 2) = 2 × ( - 2)^3 = - 16 g(2) = 3 × 2 = 6 g(f( - 2)) = g( - 16) = 3 × - 16 = - 48 f(g(2)) = f(6) = 2 × (6)^3 = 432 g(f( - 2)) - f(g(2)) = - 48
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