Question

Factorise:-

1. p^4 – 81

2.x^4 – (y + z)^4

3.x^4 – (x – z)^4

plz solve all the problems with explanation to get marked as the brainliest and to be followed by my ID.

Answer 1

Answer:

1) p^-77

2) x^4-y+z

3) x^4-x+z