不定积分dx/(a方-x方)5/2次方dx
问题描述:
不定积分dx/(a方-x方)5/2次方dx
答
∫(a²-x²)5/2dx=-1/2∫(a²-x²)5/2d(a²-x²)=-1/7(a²-x²)7/2
不晓得对包,几年不做了