Could someone please check my work

Find The first Three Terms by hand and with Excel for : dy = 4 - tray, y(0) = 1 with srep size = 0. 1 For 13 ) At = 0.1 ya = yaol + f ( t n- , , 4 0 - 1 ) At 4 1 = 4 - + + 24 to= 0 7 4, = 4. + ( 4 - to + 24. ) At = 1 + (4 - 0 + 2 .1) 0.1 for Excel 7 for Excel = 1.6 t, = t + At > > y2 = yit ( 4 - t, + 24, ) At = 1.6+(4 - 0.1+ 2.1.6) 0.1 0. 1 = 2.31 = 0+ 0.1 = 0.1 y 3 = ya + ( 4 - t , + 2 y x ) At t , = t, + At = 2.31 + ( 4- 0.2 + 2. 2. 31) 0.1 = 3.152 = 0. 1 + 0. 1 = 0. 2 A C n D 2 0 = B2+0. 1 = C2+ ( 4 - B2 + 2 * (2 ) # 0. 1 0.1 1.6 0.2 2.31 0.3 3.152