积分(x+1)/(x-1)(x^2-1) dx
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/25 21:42:27
积分(x+1)/(x-1)(x^2-1)dx积分(x+1)/(x-1)(x^2-1)dx积分(x+1)/(x-1)(x^2-1)dx∫(x+1)/[(x-1)(x^2-1)]dx(题目,是不是都是分母
积分(x+1)/(x-1)(x^2-1) dx
积分(x+1)/(x-1)(x^2-1) dx
积分(x+1)/(x-1)(x^2-1) dx
∫(x+1)/[(x-1)(x^2-1)] dx (题目,是不是都是分母?)
=∫(x+1)/[(x-1)(x-1)(x+1)] dx
=∫1/(x-1)² dx
=-1/(x-1)+C
要是答案认可的话,还请及时采纳,点击满意按钮,