Question

Calculati derivata fiecăreia dintre următoarele functii:​

Answer 1

$a)\ (x^2+4x+4)'=2x+4\\b)\ (x^2-\frac{1}{x^2})'=(2x+\frac{2}{x^3})\\ c)\ (\frac{1}{x^3} -\frac{1}{x^4} -\frac{1}{x^5})' =(\frac{-3}{x^4} +\frac{4}{x^{13}}+ \frac{5}{x^{21}})\\ d)\ (\sqrt[3]{x^7} +1)'=\frac{7x^6}{3\sqrt[3]{x^14} }$