Subjects/Calculus II/Elementary rules/Formula2.2. Elementary rulesFormulaIn 2.2. Elementary rulesFormulaCopy LaTeX∫xndx=n+1xn+1+C,n=−1VariablesCConstant real de integraciónxVariable independiente (variable de integración)nExponente o índice enterodxDiferencial respecto de xConditionsn=−1Related formulasRelatedFormula∫xdx=ln∣x∣+COpen formulaOpen in sectionRelatedA.1.2 Power rule and elementary functions∫undu=n+11un+1+C,n=−1Open formulaOpen in sectionRelatedFormula∫kf(x)dx=k∫f(x)dx.Open formulaOpen in sectionRelatedFormula∫ekxdx=kekx+C,k=0Open formulaOpen in sectionRelatedFormula∫akxdx=klnaakx+C,a>0, a=1, k=0Open formulaOpen in section