更新1:
why 2x-1=0?
有條多項式除數想問呀..!
回答 (2)
2010-01-29 2:13 am
✔ 最佳答案
When 2X^2-X^3+2x-1 is divided by 2X-1 , the quotient is ?Sol
f(x)=2x^2-x^3+2x-1
2x-1=0
2x=1
x=1/2
f(1/2)=2*(1/4)-(1/8)+1-1=1/2-1/8=3/8
the quotient is 3/8
2010-01-29 2:16 am
Find quotient , not remainder.
收錄日期: 2021-04-21 22:06:39
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100128000051KK01043