Question

evaluar lo siguiente.
si corresponde hacer clic en
o es un número real\.
\sqrt{-121} =
-\sqrt{36} =

Explanation:

Step1: Evaluate square root of negative

In the real number system, $\sqrt{-a}$ (where $a>0$) has no solution, since squaring any real number gives a non-negative result. For $\sqrt{-121}$, this is not a real number.

Step2: Evaluate negative square root

First find $\sqrt{36}=6$, then apply the negative sign: $-\sqrt{36} = -6$.

Answer:

$\sqrt{-121}$: No es un número real
$-\sqrt{36} = -6$