document.write( "Question 439364: I need help with derivates and could not find a section. \r
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Algebra.Com's Answer #303624 by Alan3354(69443)\"\" \"About 
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Find the derivative of f(x) = 3x^-2 + 4x^-3 + 2x^-4
\n" ); document.write( "f'(x) = \"-6x%5E-3+-+12x%5E-4+-+8x%5E-5\"\r
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