化簡下列各代數分式
bbb/(a-c) * (4a-4c)/2b
化簡下列各代數分式
(uv+2u)/uv * v v/(v+2)
中二數======化簡下列各代數分式
2007-01-01 4:04 am
回答 (3)
2007-01-01 4:09 am
✔ 最佳答案
bbb/(a-c) * (4a-4c)/2b= bbb/(a-c)*4(a-c)/2b
=2bb
化簡下列各代數分式
(uv+2u)/uv * v v/(v+2)
=u(v+2)/uv * v v/(v+2)
=v
參考: me
2007-01-05 1:20 am
bbb/(a-c) * (4a-4c)/2b
=bb/(a-c)*(4a-4c)/2
=bb/(a-c)*[2(a-c)]/2
=bb*2 / b^2*2
(uv+2u)/uv * v v/(v+2)
=u(v+2)/uv * v v/(v+2)
=u*v v/uv
=v
2007-01-04 17:21:56 補充：
bbb/(a-c) * (4a-4c)/2b=2bb(最後答案)希望能help你啦~
=bb/(a-c)*(4a-4c)/2
=bb/(a-c)*[2(a-c)]/2
=bb*2 / b^2*2
(uv+2u)/uv * v v/(v+2)
=u(v+2)/uv * v v/(v+2)
=u*v v/uv
=v
2007-01-04 17:21:56 補充：
bbb/(a-c) * (4a-4c)/2b=2bb(最後答案)希望能help你啦~
2007-01-01 4:08 am
1)2b^2 (bb)
2)v
2)v
收錄日期: 2021-04-13 14:04:45
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061231000051KK04140