DERIVATE Derivate fondamentali α ∈ R ; a > 0 ∧ a 6= 1 f (x) f 0 (x) c 0 xα √ x α · xα−1 1 √ 2 x ax ax · ln a ex ex loga x ln x 1 · loga e x 1 x sen x cos x cos x − sen x 1 cos2 x 1 arcsen x √ 1 − x2 1 arccos x − √ 1 − x2 1 arctg x 1 + x2 Algebra delle derivate y y0 f (x) + g(x) f 0 (x) + g 0 (x) f (x) · g(x) f 0 (x) · g(x) + f (x) · g 0 (x) c · f (x) c · f 0 (x) f (x) g(x) f 0 (x) · g(x) − f (x) · g 0 (x) [g(x)]2 1 g(x) − g 0 (x) [g(x)]2 tg x f (g(x)) f 0 (z) · g 0 (x) | z=g(x)