Square root 19 plus square root 19

The given expression is: √19 + √19.

To simplify this expression, we can combine the two square roots with the same radicand using the distributive property:
√19 + √19 = (√19)(1 +1) = (√19)(2).

Hence, √19 + √19 simplifies to 2√19.

To simplify the expression √19 + √19, we can combine the two square roots that have the same radicand (the number inside the square root sign).

Since √19 and √19 have the same radicand, we can add them together.

√19 + √19 = 2√19

Therefore, the simplified expression is 2√19.

To calculate the sum of square roots, such as √19 + √19, you can simplify it by combining like terms. In this case, both terms are the square root of 19.

√19 + √19 = 2√19

So, the simplified sum of √19 + √19 is 2√19.