-sqrt(x)=64 is the same as: sqrt(x) = -64
Solve for x:
-sqrt(x) = 64
Multiply both sides by -1:
sqrt(x) = -64
Raise both sides to the power of two:
x = 4096
-sqrt(x) ⇒ -sqrt(4096) = -64:
So this solution is incorrect
The solution is incorrect:
Answer: |(no solutions)