Question

I don't know how to do this :(

Answer 1

Hello.

e is a mathematical constant, and it's like pi, it's irrational. It's approximately equal to 2.71828....

So, $e^{\frac{3}{2}} = 4.4816...$ 
It's approximately equal to 4.5 which is choice 2.

Answer 2

To the best of my knowledge, your answer would be the second choice I think

hope this helps if not just let me know