题目
微分方程 (ln x-ln y)dy-ydx=0 的通解为 ()-|||-(4分)-|||-A https:/img.zuoyebang.cc/zyb_1e4380930a14addb04562358d0066866.jpg+ln y-ln x=Cy-|||-B https:/img.zuoyebang.cc/zyb_1e4380930a14addb04562358d0066866.jpg+ln y+ln x=Cy-|||-C https:/img.zuoyebang.cc/zyb_1e4380930a14addb04562358d0066866.jpg-ln y-ln x=Cy-|||-D https:/img.zuoyebang.cc/zyb_1e4380930a14addb04562358d0066866.jpg-ln y+ln x=Cy

题目解答
答案
