1+(dy/dx)^2=y^2怎么解求y

来源:学生作业学帮网 编辑:学帮网 时间:2024/05/03 16:13:53

1+(dy/dx)^2=y^2怎么解
求y

(dy/dx)=sqrt(y^2-1) which implies:dy/sqrt(y^2-1)=dx integrate both sides:integrate (1/sqrt(y^2-1))dy = x which leads to:ln|y+sqrt(y^2-1)|=x Please pay attention to the +/- after each steps.I didnt consider this issue here.