Question

Помогите с решением

Answer 1

$3.\\12x^3+\frac{2}{3\sqrt[3]{x}+\frac{2}{x^2} -\frac{6}{x^3}  }$

$4.\\\frac{1}{4}(5x^2-3x+1)^\frac{-3}{4} *(5*2x-3) - (-6*\frac{3(x-7)^2}{((x-7)^3)^2}) \\\frac{10x-3}{4\sqrt[4]{(5x^2-3x+1)^3} }+\frac{18}{(x-7)^4}$