ddx (x(x4)3)=(x4)3+3x(x4)2
 
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ddx (x(x4)3)=(x4)3+3x(x4)2
  • steps
  • ddx (x(x4)3)

  • Apply the Product Rule:    (f·g)=f ·g+f·g
    f=x, g=(x4)3
    =dxdx (x4)3+ddx ((x4)3)x

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    dxdx =1
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    ddx ((x4)3)=3(x4)2
    =1·(x4)3+3(x4)2x

  • Simplify
    =(x4)3+3x(x4)2

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