Answer:
[tex] {p}^{4} x[/tex]
Step-by-step explanation:
1) Regroup terms.
[tex] {p}^{2} p^{2} x[/tex]
2) Use product rule.
[tex] {p}^{2 + 2} x[/tex]
3) Simplify 2 × 2 to 4.
[tex]p ^{4} x[/tex]
Therefor, the answer is p⁴x