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7. Given the differential equation y = 4x – 2y; y(1) = 0.5, use Eulers method, with a step size (Ax or h) of 0.25 to approx

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Ans dy = 40-24 die 1 421)=0.5 h= 0.25 By eulan method x=80=1, 4=Yo=0.5 Ynti = Yn + [Kati Yn) f(xen, Yn) yot (x,-Xo) f(no, Yol6 12 = 10875 +0.25 [ 2.25] 2. = 1.875 t •5625 = 2.4 375 - 9.4375 +0.25 Y4 = 4(2) = Yth f(x3, G₂) [4x1.75 41X1-75-2 X2-4375) =thumbs up

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