Answer:

Step-by-step explanation:
For this case we have the following expression:

We need to remember that the natural log and the exponentiation with the base the euler number e are inverse operations, and if we apply exponentiation on both sides of the equation we got this:

We have the identity operator for this 

And that would be our final answer for this case.
Answer:look up on google
Step-by-step explanation:
Answer: Yes
Step-by-step explanation:
3 + 2k
This is because multiplying by 1/5 is like dividing each term by 5