Use Negative Power Rule: \({x}^{-a}=\frac{1}{{x}^{a}}\).
\[a\times 3\times \frac{1}{{p}^{4}},pne\times 0\]
Simplify \(a\times 3\times \frac{1}{{p}^{4}}\) to \(\frac{3a}{{p}^{4}}\).
\[\frac{3a}{{p}^{4}},pne\times 0\]
Simplify \(pne\times 0\) to \(0\).
\[\frac{3a}{{p}^{4}},0\]
(3*a)/p^4,0
