integration question related with exponential and algebraic.

respected Sir/madam, integration is given as: \[I = \int\limits_0^{{K_1}} {\exp \left( { - {\textstyle{{{K_2}} \over y}} - {\textstyle{y \over {{K_3}}}}} \right)dy} \]. Please help me to solve it.

Answer 1

[Torsten]

After assigning specific values to K1, K2 and K3, you can use MATLAB's "integral".

A symbolic formula ínvolving K1, K2 and K3 doesn't seem possible.

Best wishes

Torsten.

[Shashibhushan Sharma]

Respected Sir, I think there is no solution of this integration except numerical method of solution according to you.

[Torsten]

Yes, I think so.