Qui$$stion $2$

Use the second order Runge$-$Kutta method to approximate the solution to the following initial value problem:

$d\frac{y}{d}x=\frac{y}{x}-(\frac{y}{x}{)}^2$

$y(1)=1$

$h=0\mathrm{.}1$

find $y(1\mathrm{.}2)$

$1\mathrm{.}0147$

$1\mathrm{.}0041$

$1\mathrm{.}024$

$1\mathrm{.}0298$