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y=log(3x^2+2x+1),f i n d(dy)/(dx)...

`y=log(3x^2+2x+1),f i n d(dy)/(dx)`

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Let `y=log(3x^(2)+2x+1)`
`(dy)/(dx)=(d)/(dx)[log(3x^(2)+2x+1)]`
`=(1)/(3x^(2)+2x+1).(d)/(dx)(3x^(2)+2x+1)` `=(1)/(3x^(2)+2x+1).(3xx2x+2xx1+0)=(6x+2)/(3x^(2)+2x+1)=(2(3x+1))/(3x^(2)+2x+1)`.
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