方程x^3dx-ydy=0的通解是
问题描述:
方程x^3dx-ydy=0的通解是
答
x^3dx-ydy=0
∫x^3dx=∫ydy
x^4/4 =y^2/2 + C
方程x^3dx-ydy=0的通解是
x^3dx-ydy=0
∫x^3dx=∫ydy
x^4/4 =y^2/2 + C