# Math Help - Integral of exponential and modified bessel function

1. ## Integral of exponential and modified bessel function

Hi. Can any one help me solve the following integral?

\int_{z}^{\infty} {e^{az} K_0(z) dz} ,

where K_0(z) is the modified bessel function of the second kind (order zero)

2. a \in [-1; 1]