November 21st, 2012, 01:44 PM  #1 
Member Joined: Feb 2012 Posts: 94 Thanks: 0  Help differentiating.
Can anyone help me with this question? I can do it all the way, but at the very last step my textbook somehow gets rid of all the exponents on one side, anyone know why or how? Here are the questions 39. (8x1)^3(2x+1)^4 40. (3x+2)^5(4x5)^2 This is how the textbook solved it 
November 21st, 2012, 01:57 PM  #2 
Math Team Joined: Jul 2011 From: North America, 42nd parallel Posts: 3,372 Thanks: 233  Re: Help differentiating.
They carefully pulled out the common factors and simplified. 

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