$\frac{8-4\}{8^2-2}$
You asked:
Evaluate the expression: \(\frac{8 - 4}{{8}^{2} - 2}\)
MathBot Answer:
\[\frac{8 - 4}{{8}^{2} - 2} = \frac{2}{31} = 0.\overline{064516129032258}\]
\[\begin{aligned}\frac{8 - 4}{{8}^{2} - 2}& = \left(8 - 4\right) \cdot \frac{1}{8^{2} - 2}\\& = 4 \cdot \frac{1}{8^{2} - 2}\\& = 4 \cdot \frac{1}{64 - 2}\\& = \frac{4}{62}\\& = \frac{2}{31}\end{aligned}\]