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Iván Renison Integrales Reglas de integrales: ഽ (f+g)(x) dx = ഽ f(x) dx + ഽ g(x) dx ഽ (f−g)(x) dx = ഽ f(x) dx − ഽ g(x) dx k constante, ഽ k ∗ f(x) dx = k ∗ ഽ f(x) dx F’(x) = f(x) , ഽ f(g(x)) g’(x) dx = F(g(x)) + c | u = g(x) , du = g’(x) ∗ dx f’ y g’ continuas, ഽ f(x) ∗ g’(x) dx = f(x) ∗ g(x) − ഽ f’(x) ∗ g(x) dx Tabla de integrales: f(x) = 0 ഽ f(x) dx = c f(x) = xr ഽ f(x) dx = xr+1 / (r+1) + c f(x) = 1/x , x ≠ 0 ഽ f(x) dx = ln(|x|) + c f(x) = cos(x) ഽ f(x) dx = sen(x) + c f(x) = sen(x) ഽ f(x) dx = −cos(x) + c f(x) = ex ഽ f(x) dx = ex + c f(x) = ax , a > 0 ഽ f(x) dx = ax / ln(a) + c f(x) = 1 / √(1−x2) , −1 ≤ x ≤ 1 ഽ f(x) dx = arcsen(x) + c ഽ f(x) dx = −arccos(x) + c f(x) = 1 / (1 + x2) ഽ f(x) dx = arctan(x) + c