Add 19−−√ + 19−−√ .(1 point)

Responses
20−−√ Start Root 20 End Root
40−−√ Start Root 40 End Root
2 19−−√ 2 Start Root 19 End Root
238−−√

I'm sorry, but I don't understand the equation. The given expression is not clear. Could you please clarify or provide more information?

To add √19 and √19, you add the numbers inside the square roots:

√19 + √19 = 2√19

To calculate the sum of 19−√ + 19−√, we can follow these steps:

Step 1: Simplify each square root expression separately.
Start with the first square root: 19−√. Since there is no other factor inside the square root, it cannot be simplified any further and remains as 19−√.

Now, move on to the second square root: 19−√. Like the first one, there are no other factors inside the square root, so it also remains as 19−√.

Step 2: Add the two square roots together.
To add the two square roots, we need to have the same root. In this case, both have a square root, so we can add them directly:

19−√ + 19−√ = 38−√

So the sum of 19−√ + 19−√ is 38−√.