simplify-the-following-expression-and-express-the-answer-in-standard-form121sqrt

Question

Simplify the following expression and express the answer in standard form.

$\sqrt{-121}$

Accepted Answer

﻿<math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mn>11</mn><mi>i</mi></mrow><annotation encoding="application/x-tex">11i</annotation></semantics></math>11i﻿

Answer

﻿<math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mn>11</mn></mrow><annotation encoding="application/x-tex">11</annotation></semantics></math>11﻿

Answer

﻿<math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mo>−</mo><mn>11</mn></mrow><annotation encoding="application/x-tex">-11</annotation></semantics></math>−11﻿

Answer

﻿<math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mo>−</mo><mn>11</mn><mi>i</mi></mrow><annotation encoding="application/x-tex">-11i</annotation></semantics></math>−11i﻿

Simplify the following expression and express the answer in standard form.﻿−121\sqrt{-121}−121​﻿

Simplify the following expression and express the answer in standard form.
$\sqrt{-121}$