Question

factories the following p^2q-pr^2-pq+r^2​

Answer 1

Answer:

72p square

Step-by-step explanation:

Answer 2

Answer:

$given \: \: \: \: p {}^{2} q - pr {}^{2} - pq + r {}^{2} \\ arrange \: them \: \: \: \: p {}^{2} q - pq - pr {}^{2} + r {}^{2} \\ pq(p - 1) - r {}^{2} (p - 1) \\ (p - 1)(pq - r {}^{2} ) \: \: \: \: ans.$

Hope you understand.