Add 19−−√ + 19−−√ .(1 point) Responses 219−−√ 2 Start Root 19 End Root 238−−√ 2 Start Root 38 End Root 20−−√ Start Root 20 End Root 40−−√

Answer 1

To add \( \sqrt{19} + \sqrt{19} \), you can combine the like terms:

\[ \sqrt{19} + \sqrt{19} = 2\sqrt{19} \]

So, the correct response is:

\[ 2\sqrt{19} \]