Question

Q.28 Factorize->p^4-81​

Answer 1

Answer:

${p}^{4} - 81 \\( {p}^{2} + 9 )( {p}^{2} - 9 ) \\ ( {p}^{2} + 9)( {p}^{2} - {3}^{2} ) \\ ( {p}^{2} + 9)(p - 3)(p - 3)$

hope this helps brainliest me