Subjects/Calculus II/Indefinite integral and properties/LinearitySection 2.1LinearityFor constants α,β:Copy LaTeX∫[αf(x)+βg(x)]dx=α∫f(x)dx+β∫g(x)dx.View detail →In particular,FormulaCopy LaTeX∫kf(x)dx=k∫f(x)dx.View detail →