Question

Determine which of the following are the solutions to the equation below. r2 = 2 2 OA. v2 OB. 2 OC. EA OD. 4. Reset Submit

Answer 1

The solutions will be

`\pm\sqrt[]{2}`

because since

`x^2=2\Rightarrow\sqrt[]{x^2}=\sqrt[]{2}\Rightarrow x=\pm\sqrt[]{2}`

Then the correct option is A.