f(x) = (2x^3+x-3) / (x-1)
u= 2x^3 + x -3) u`=6x+1
v= x-1 v`= 1
f`(x) = (6x+1) * (x-1) - (2x^3 + x-3) *1 / (x-1)^2
= (6x^2 -6x +x -1) - (2x^3+ x-3) / (x-1)^2
= ?
Svaret skal bli 4x+2... Takker for alle svar jeg får

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