Question

Need answer please!!!!!

Answer 1

For this case we must find the value of the expression shown:

$2 ^ {\sqrt {19}}$

When entering in a calculator, we have the following:

$\sqrt {19} = 4.35889894354$

When rewriting the expression we have left:

$2 ^ {4,35889894354} = 20,51914828$

Rounding:

$2 ^ {\sqrt {19}} = 20.5191$

Answer:

20.5191

Option C

Answer 2

Answer:

C

Step-by-step explanation:

You plug it into a calculator and it gives you that number. You have a calculator option on the left hand side that you can figure this out in as well.