Sb Sangpi
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$2x^3-4x$
$= 6x^2-4$ Sep 29 comment differentiation of Polynomials but the answer is $6x^3-4$ Sep 29 comment differentiation of Polynomials but the answer is 6x^3-4 Sep 29 comment differentiation of Polynomials but the answer is 6x^3-4 Sep 29 revised differentiation of Polynomials added 77 characters in body Sep 29 comment differentiation of Polynomials ok! I get it~ thx Sep 29 comment differentiation of Polynomials can you explain more by step how do you get 2x^3-4x^2 Sep 29 asked differentiation of Polynomials Aug 26 comment Equation of the tangents step by step great help! looking forward more help! thx alot Tavares. God bless you! ;) Aug 26 awarded Commentator Aug 26 comment Equation of the tangents great! I like it! Thx alot Ross. I'm very happy! God bless you all! ;) Aug 26 accepted Equation of the tangents Aug 25 comment Equation of the tangents aww..ok. so it is like this y=3x^3-1-12x^2-1+12x+2 ? thx Aug 25 comment Equation of the tangents there is no given (x,y) so how can i do? Aug 25 comment Application of differentiation of Polynomials? thx for that! appreciate it! ;) Aug 25 asked Equation of the tangents Aug 25 awarded Student Aug 25 awarded Scholar Aug 25 comment Application of differentiation of Polynomials? aww..i see now..thx for that!