∫(1/(1+(根号3x))dx
问题描述:
∫(1/(1+(根号3x))dx
答
∫1/[1+(√3x)]dx
=1/√3·∫1/[1+(√3x)]d(√3x)
=1/√3·∫1/[1+(√3x)]d(1+√3x)
=1/√3·ln|1+√3x|+C