関連ワード:  integration of 3e^2x    integration of 3e 2x    integration of 2x 3e x 2    integration of x 3e 2x    integration of x 3 e 2x dx    integrate 3e 2x 2e x    integrate 3e 2x dx    integration of 3e2x+5/4e2x-5    what is the integral of e to the 2x    what is the integration of e to the power 2x