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Use Euler's method with step size `0.1` to compute the approximate `y`-values `y(0.1)` and `y(0.2)`, of the solution of the initial-value problem
`y^(′) = 1 -5 x -2 y`,   `y(0)=1`.

`y(0.1)=`   ,

`y(0.2)=`   .