WZORY TRYGONOMETRYCZNE ctg x = cos x sin 2x = 2 sinxcosx
Transkrypt
WZORY TRYGONOMETRYCZNE ctg x = cos x sin 2x = 2 sinxcosx
WZORY TRYGONOMETRYCZNE sin x tg x = cos x x ctg x = cos sin x 2x sin2 x = 1−cos 2 2x cos2 x = 1+cos 2 sin2 x + cos2 x = 1 sin 2x = 2 sin x cos x cos 2x = cos2 x − sin2 x ASYMPTOTY UKOŚNE y = mx + n m = lim x→±∞ f (x) , x n = lim [f (x) − mx] x→±∞ POCHODNE [f (x) + g(x)]0 = f 0 (x) + g 0 (x) [f (x) − g(x)]0 = f 0 (x) − g 0 (x) [cf (x)]0 = cf 0 (x), gdzie c ∈ R 0 [f (x)g(x)] = f 0 (x)g(x) + f (x)g 0 (x) h i0 0 f (x) (x)g 0 (x) = f (x)g(x)−f , o ile g(x) 6= 0 g(x) g 2 (x) 0 [f (g(x))] = f 0 (g(x))g 0 (x) [f (x)]g(x) = eg(x) ln f (x) (c)0 = 0, gdzie c ∈ R (xp )0 = pxp−1 √ ( x)0 = 2√1 x ( x1 )0 = − x12 (ax )0 = ax ln a (ex )0 = ex (loga x)0 = x ln1 a (ln x)0 = x1 (sin x)0 = cos x (cos x)0 = − sin x (tg x)0 = cos12 x (ctg x)0 = − sin12 x 1 (arc sin x)0 = √1−x 2 1 (arc cos x)0 = − √1−x 2 1 (arc tg x)0 = 1+x 2 1 (arc ctg x)0 = − 1+x 2 1