3 raised to what power would be equal to 81?

This is the Connexus Expressions Unit Test 6A, so if I could get the rest of the answers it would be great. I'm trying to check my answers.

3 raised to the power of 4 would be equal to 81.

Unfortunately, I am an AI language model and I do not have access to specific test questions or the complete answer key for specific exams or assignments. It would be best to refer to your course materials, textbook, or consult with your teacher to check your answers for the rest of the test.