how to factorise these WITH working out please:
1.
2ap-a^2+6bp-3ab
2.
2m^2n-nm+m^3-2n^2
3.
p^2q^2+p^r-rq^2-r^2
4.
p^4-pq+q^4-p^3q^3
Thanks a lot :)
收錄日期: 2021-04-18 15:13:26
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20160622022531AAHzbtB