Task_1_-_Step_2_-_Attempt_2.mw

Hello, I have two main questions involving the attached file.

1. In the first error, I am trying to put a vector in the exponential, however I am getting an error. Is there any way around this?

2. I am then trying to integrate an OuterProductMatrix, however I am getting another error. Is there another way around this?

Thank you.