Derivate-matematica, exercitiul 1.
Multumesc.

f:R->R, f(x)=4x^3-2x^2+1
f"(1)=?
f'(x)=(4x^3-2x^2+1)'= 12x^2-4x
f"(x)=(12x^2-4x)'= 24x-4
f"(1)=24×1-4=24-4=20