(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

By appropriate limiting procedures prove the following expansion

[tex]\frac{1}{\left(\rho^2+z^2\right)^{1/2}}=\int^{\infty}_{0} e^{-k\left|z\right|}J_{0}(k\rho)dk[/tex]

2. Relevant equations

3. The attempt at a solution

I tried to implicate the fourier-bessel series but it turned out that there is no k dependence on coefficients of the series.

What can I do to proceed this question?

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# Homework Help: Fourier Bessel series

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