document.write( "Question 1178640: y'= x^2 arctan 3x Find y' \n" ); document.write( "
Algebra.Com's Answer #807987 by ikleyn(52786)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "To find  y',  look at the first part of your post.\r
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