ddx (xx26x+8 )=x2+8(x26x+8)2 
 
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ddx (xx26x+8 )=x2+8(x26x+8)2 
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  • ddx (xx26x+8 )

  • Apply the Quotient Rule:    (fg )=f ·gg·fg2 
    =dxdx (x26x+8)ddx (x26x+8)x(x26x+8)2 

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    dxdx =1
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    ddx (x26x+8)=2x6
    =1·(x26x+8)(2x6)x(x26x+8)2 

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    Simplify 1·(x26x+8)(2x6)x(x26x+8)2 :    x2+8(x26x+8)2 
    =x2+8(x26x+8)2 

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