2x/x+3 - 5/x+1 = 0
ive got to 2x^2-7x+15 atm but im having problems factorising so i feel i may have gone wrong elsewhere
help please?:)
收錄日期: 2021-05-01 12:05:04
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090222045626AAX0uv6