The equation you have is somewhat ambiguous, but if we interpret it as:
- x * x = 5, or
- x2 = 5
Then we can find the solution set by solving for x.
To solve the equation x2 = 5, we take the square root of both sides:
x = ±√5
This means there are two solutions:
- x = √5
- x = -√5
Thus, the solution set is {√5, -√5}.