Question

solutia negativa a ecuatiei:
x^{2} =121 este

Answer 1

x²=121
x=√121
x₁=+11
x₂=-11  solutia negativa a ecuatiei

Answer 2

$x^2=121 \\ x= \sqrt{121} \\ \Rightarrow x=\pm11 \\ \boxed{x=-11(Solutia \ negativa)}.$