Question

Using complete sentences, describe the error in the steps used to solve the equation. There will be no problems that don’t have an error.

“The error was made when.....”

Answer 1

I believe that the error is that sqrt(-2) should be equal to sqrt(2) * i

Explanation:

The rest of the steps all use proper algebraic rules, but the square root of a*b = sqrt(a)*sqrt(b)