How do I approach this? 61. Use Euler's method to find approximate values for the solution...

y'=t-y 910)=1. h=0.2=1/50 (replace Step 1. to=otlls = 115. (2=t)}. y (tu) = y(15) - y, - yothf(to yo) = 1th Ho, 1) =0.8 Il fa en Step 2 → Y = 4, th flt, Y, J = 0.8+ + x1-06)=0.68. Y = 0.68 + 1 x (-0.28) = 0.624 YA = 0.624 + + x(-0.024) = 0.6192 Ys=4 (1) = 0.6192+ t (0.1806) = 0.65536. y (1)=0.65536. g=x-y & duty 24 a "If = Jo. If an of yen=xe" -ehtc y au-lt cén y=x-1+2 ex 1=-1tc /C=2 9 (1) = 0 +2é'-0.73575888. error = 0·73575888 -0.65536 20.0803988, Now for h=0.1. Y1 = 1+ 0.1xf10, 1) = 1+0.1*(-1) = 0.9 92= 0.9*0.1*f(0,1,1) = 0.9 +0-1*(-0.9) = 0·82 1(similarly) → 94 = 0-7122 , 4s = 0.68098 47 -0.6565938 99-0.66093442 Y6=0.662882 9,0 = 0.6973568802 Yz = 0.758 9 by = 0.6748409 78 y| 1) -0-6973568802 error 2 0.735 75888-06973568802 - 0-03840/99 E=0.0840199) du