Here is how to use the second-order Runge-Kutta Method with the same given as in fourth-order: • Solve for k1 and k2. • Then, solve for the next value of y: for n = 1, 2, . . . where xn = x0 + nh. Now, try to solve the initial value problem y' = xy/(x2 + y2)1/2  with y(1) = 1 and h = 0.2 over the interval 1 ≤ x ≤ 2 using second-order Runge-Kutta Method. Solve the equation again by fourth-order Runge-Kutta Method and compare their results (i.e. 2nd order vs 4th order). Thank you

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Here is how to use the second-order Runge-Kutta Method with the same given as in fourth-order:

• Solve for k1 and k2.

• Then, solve for the next value of y:

for n = 1, 2, . . .

where xn = x0 + nh.

Now, try to solve the initial value problem

y' = xy/(x2 + y2)1/2 

with y(1) = 1 and h = 0.2 over the interval 1 ≤ x ≤ 2 using second-order Runge-Kutta Method. Solve the equation again by fourth-order Runge-Kutta Method and compare their results (i.e. 2nd order vs 4th order).

Thank you

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