Question

Using the substitution z\sqrt{x}, reduce the equation:


cy'+y'+\frac{y}{4}=0

to Bessel’s equation. Hence find its solution.

22 Mar 2023
Answer :
Word Count : 176

To reduce the given differential equation to Bessel's equation, we make the substitution z = sqrt{x}. Then, we have:

y = f(z^2) (1)
y' = 2zf'(z^2) (2)

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