Solve y′=y2/x2y' = y^2 / x^2y′=y2/x2.
−1/y=−1/x+C-1/y = -1/x + C−1/y=−1/x+C
y=x+Cy = x + Cy=x+C
y=e−1/xy = e^{-1/x}y=e−1/x
None