document.write( "Question 1205711: إذا f(x³-4)+f(4-4x)= x²-2x تجد d/dx(f(x)) \n" ); document.write( "
Algebra.Com's Answer #843277 by ikleyn(52787)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Makes no sense.\r
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