ax+b⼀cx+d的积分怎么求

2025-03-18 08:47:29
推荐回答(1个)
回答1:

(ax+b)/(cx+d)
=[a/c*(cx+d)+b-ad/c]/(cx+d)
=a/c+[(bc-ad)/(c²x+cd]
所以积分=ax/c+(bc-ad)/c²*ln|c²x+cd|+C