Solve for σ
\left\{\begin{matrix}\sigma \in \left(-\frac{2}{n\left(n-1\right)},-\frac{8}{n\left(n-1\right)}\right)\text{, }&n>0\text{ and }n<1\\\sigma \in \left(-\frac{8}{n\left(n-1\right)},-\frac{2}{n\left(n-1\right)}\right)\text{, }&n<0\text{ or }n>1\end{matrix}\right.
Quiz
Algebra
5 problems similar to:
\frac { 3 } { 2 ^ { 2 } + n \sigma ( \frac { n - 1 } { 2 } ) } > 1
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