81 ^ -3/-4
You asked:
Evaluate the expression: \(\frac{{81}^{-3}}{-4}\)
MathBot Answer:
\[\frac{{81}^{-3}}{-4} = - \frac{1}{2125764} \approx -0.00000047041910578973018641768324\]
\[\begin{aligned}\frac{{81}^{-3}}{-4}& = \frac{1}{81^{3}} \cdot \frac{1}{-4}\\& = \frac{1}{531441} \cdot \frac{1}{-4}\\& = - \frac{1}{2125764}\end{aligned}\]