x" +5 t (x')² + 3x =t2 + 1, x(0) = 1, x'(0) = 2 %3D Using the Euler method with a time step of At = 0.3 approximate x(0.6). Do your calculations to at least 4 decimal places of accuracy.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Please solve the following, provide well explained and readable solution. 

x" +5 t (x')2 +3x = t? + 1, x(0) = 1, x'(0) = 2
%3D
Using the Euler method with a time step of At = 0.3
approximate x(0.6). Do your calculations to at least 4 decimal places of accuracy.
Transcribed Image Text:x" +5 t (x')2 +3x = t? + 1, x(0) = 1, x'(0) = 2 %3D Using the Euler method with a time step of At = 0.3 approximate x(0.6). Do your calculations to at least 4 decimal places of accuracy.
Expert Solution
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x"+5tx'2+3x=t2+1..............1x0=1 , x'0=2Let dxdt=yd2xd2t=dydtNow equation 1 can be written as dydt=t2+1-3x-5ty2Also y0=x'0=2Now, we have coupled equation given as dxdt=y=f1t,x,y , x0=1dydt=t2+1-3x-5ty2     =f2t,x,y , y0=2

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