Spiegare gentilmente i ragionamenti, i passaggi e argomentare.
y(x) = (2x + 1)^2 / (x - 2)^3;
y'(x) = [2 * (2x + 1) * 2 * (x - 2)^3 - (2x + 1)^2 * 3 (x - 2)^2]/ (x - 2)^6;
y'(x) = [4 * (2x + 1) * (x - 2)^3 - 3 * (2x + 1)^2 * (x - 2)^2]/ (x - 2)^6;
y'(x) = {(2x + 1) * (x - 2)^2 * [ 4(x - 2) - 3 (2x + 1)]}/ (x - 2)^6;
y'(x) = {(2x + 1) * (x - 2)^2 * [4x - 8 - 6x - 3]}/ (x - 2)^6;
y'(x) = [(2x + 1) * (- 2x - 11)]/ (x - 2)^4.
ciao @alby