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今日已更新 10 道题
1/x²-y²,1/x²+xy.通分.1/x²-y²= 1/（X+Y）（X-Y）1/x²+xy= 1/ X（X+Y）通分1/x²-y
https://www.ouer.net/chuzhongshuxue/wek.html - 2022-02-07 09:16:02 - 中学数学试题请把8分之9和9分之11通分.9/8,11/981/72,88/72
https://www.ouer.net/chuzhongshuxue/zs4v.html - 2022-04-23 18:16:14 - 中学数学试题2a分之1和5a²b分之怎么通分.1/2a=5ab/10a²b1/5a²b=2/10a²b
https://www.ouer.net/chuzhongshuxue/wzm9.html - 2022-11-02 20:56:41 - 中学数学试题通分：x/1,x/x+1,2/3x.(3x^2)(x+1)/[3x(x+1)]3x^2/[3x(x+1)]2(x+1)/[3x(x+1)]
https://www.ouer.net/chuzhongshuxue/xvk9.html - 2022-11-12 19:32:51 - 中学数学试题通分1/y-x,1/2x+2y.1/2(y-x)(y+x),1/2(y+x)(y-x),(y+x)/2(y^2-x^2),(y-x)/2(y^2-x^2)
https://www.ouer.net/chuzhongshuxue/0ekx.html - 2022-11-23 22:44:15 - 中学数学试题3Y分之X与2Y平方分之3X 通分.
https://www.ouer.net/shuxue/nzfwb.html - 2021-06-27 07:43:06 - 数学作业答案把8分之1和12分之1通分.24分之3 24分之2
https://www.ouer.net/chuzhongshuxue/zs41.html - 2022-04-23 18:26:04 - 中学数学试题将2分之1,4分之3,8分之5通分.通分首先要算最小公倍数2 4 8 最小公倍数为8所以1/2=1*4/2*4=4/83/4=3*2/4*2=6/81/8=1/8
https://www.ouer.net/chuzhongshuxue/wca0.html - 2022-11-04 06:38:07 - 中学数学试题3/13,4/19,8/23,12/35,24/59通分.对分子进行通分即可,3,4,8,12,24的最小公倍数为24.3/13=24/104,4/19=24/114,8/23=24/69,12/35=
https://www.ouer.net/chuzhongshuxue/7a7.html - 2022-02-18 02:43:13 - 中学数学试题4分之1和25分之4通分.1/4=25/1004/25=16/100如果本题有什么不明白可以追问,
https://www.ouer.net/zati/z9fr.html - 2022-05-12 06:31:16 - 中学考试杂题通分 a（x-y）分之x,b（y-x）分之y.公因式为ab（x-y）即bx/[ab（x-y）]y/ b（y-x）=-y/b（x-y)=-ay/[ab(x-y)]
https://www.ouer.net/chuzhongshuxue/08ku.html - 2022-11-23 08:36:37 - 中学数学试题分式1/x平方+2x+1/x平方-x通分后的分母是?.
https://www.ouer.net/chuzhongshuxue/sfc2.html - 2022-10-12 06:06:10 - 中学数学试题通分3分之2、18分之17、36分之13.24/36,34/36,13/36
https://www.ouer.net/chuzhongshuxue/brna.html - 2022-09-13 07:43:42 - 中学数学试题河北省唐山市滦南县2018-2019学年八年级上学期期中考试数学试卷对分式、、进行通分，确定的最简公分母应是_____．
https://www.ouer.net/chuzhongshuxue/2wnu.html - 2022-12-05 07:35:21 - 中学数学试题通分 2(x+1)分之x,x^2-x分之1.x^2-x=1/(x-1)-1/x1/2(x+1)=0.2(1-1/(x+1))
https://www.ouer.net/chuzhongshuxue/0wc3.html - 2022-11-20 14:44:45 - 中学数学试题8分之5和10分之7通分.8分之5=40分之2510分之7=40分之28
https://www.ouer.net/chuzhongshuxue/xuex.html - 2022-11-12 18:01:51 - 中学数学试题6分之5和15分之4通分.6分之5=30分之2515分之4=30分之8
https://www.ouer.net/chuzhongshuxue/bdn3.html - 2022-09-12 05:50:39 - 中学数学试题对几个数通分时,选用的公分母一般是这几个分数分母的( ).对几个数通分时,选用的公分母一般是这几个分数分母的( 最小公倍数)
https://www.ouer.net/chuzhongshuxue/vv5s.html - 2022-10-28 16:46:02 - 中学数学试题2a/a^2-3a与3/a^2-9通分.2a/a^2-3a=2a/a(a-3)=2/(a-3)=2(a+3)/a^2-93/a^2-9=3/a^2-9
https://www.ouer.net/chuzhongshuxue/ka1h.html - 2022-06-23 16:22:14 - 中学数学试题四分之九和九分之五通分. 9/4 5/981/36 20/36
https://www.ouer.net/shuxue/nbah6.html - 2020-11-01 13:53:00 - 数学作业答案将17分之15和22分之15通分.15/17=15*22/17*22=330/37415/22=15*17/22*17=255/374
https://www.ouer.net/chuzhongshuxue/ch8k.html - 2022-09-26 13:56:17 - 中学数学试题十二分之五和三十二分之十三通分.等于九十六分之一百二十和九十六分之三十九
https://www.ouer.net/chuzhongshuxue/c514.html - 2022-10-01 03:03:50 - 中学数学试题通分 3c/ab与3a/2b². 3c/ab与3a/2b² 6bc/2ab²与3a²/2ab²
https://www.ouer.net/chuzhongshuxue/rr1c.html - 2022-10-05 13:12:58 - 中学数学试题1/(a-b)(b-c) 1/(a-b)(c-a) 1/(b-c)(c-a)通分.公分母为(a-b)(b-c)(c-a),所以三个分式通分后依次为(c-a)/(a-b)(b-c)(c-a)(b-c)/(
https://www.ouer.net/chuzhongshuxue/sx5a.html - 2022-10-14 06:23:54 - 中学数学试题通分后的各个分数大小不变,约分后的分数值比约分前分数值小?.
https://www.ouer.net/shuxue/vn08.html - 2021-05-02 05:03:37 - 数学作业答案通分 4/3和28/17 15/4和18/5 9/7和7/5 6/5和15/8.
https://www.ouer.net/shuxue/nbuue.html - 2021-07-11 23:36:33 - 数学作业答案通分1/3a^2b与5+a/4ab^3c.公分母为12a^2b^3c
https://www.ouer.net/chuzhongshuxue/rr1r.html - 2022-10-05 13:13:36 - 中学数学试题山东省济南市2016-2017学年八年级下学期期中考试数学试卷（含答案）对分式和进行通分时的最简公分母为__________．
https://www.ouer.net/chuzhongshuxue/nnbvs.html - 2023-02-22 22:34:13 - 中学数学试题60分之17、5分之2通分并比较大小.17/602/5＝24/602/5>17/60
https://www.ouer.net/chuzhongshuxue/uw3k.html - 2022-10-21 09:44:56 - 中学数学试题通分:1(x-2) , 2(3x+6) , 3(x^x-4x)+=_-)0(*&^%$#@!
https://www.ouer.net/chuzhongshuxue/h52f.html - 2022-06-13 09:34:02 - 中学数学试题（x+3）分之（2x+9）-（x-3）分之1=2 +x分之2这样题目清楚点,怎么通分.这是让你求x定义域的题目吧?不能盲目通分!
https://www.ouer.net/chuzhongshuxue/xnvf.html - 2022-11-09 21:39:32 - 中学数学试题通分：x+1/x-2; x-2/x+1.x+1/x-2=(x+1)^2/(x+1)(x-2)x-2/x+1=(x-2)^2/(x+1)(x-2)
https://www.ouer.net/chuzhongshuxue/x4vm.html - 2022-11-14 20:03:32 - 中学数学试题7分之4和13分之6怎样通分啊?.4/7=52/91 (分子分母乘13)6/13=42/91 （分子分母乘7）如果本题有什么不明白可以追问,
https://www.ouer.net/zati/hz1v.html - 2022-05-19 09:24:18 - 中学考试杂题通分：b/3a^2c^2,c/2ab,a/5cb^2.首先确定分母的最小公倍数 明显是30a^2b^2c^2因此分子为10b^3,15abc^3,6a^3c所以这三个式子通分后成为10b^3/（30a^
https://www.ouer.net/chuzhongshuxue/fkdx.html - 2022-09-19 08:05:33 - 中学数学试题5分之4和7分之5两个分数通分是多少.三十五分之五十三
https://www.ouer.net/chuzhongshuxue/z2xs.html - 2022-05-02 21:09:08 - 中学数学试题（x+y）的平方分之2xy与x的平方减y的平方分之x通分.通分为分母是（x+y)⒉(x-y),即为2xy（x-y）/（x+y)⒉(x-y)和x（x+y）/（x+y)⒉(x-y)
https://www.ouer.net/chuzhongshuxue/fkbm.html - 2022-09-19 08:26:26 - 中学数学试题4分之1.6分之5.16分之7通分.分母4、6、16的最小公倍数是48作公分母
https://www.ouer.net/zati/hz1u.html - 2022-05-19 09:22:21 - 中学考试杂题32分之17和28分之13通分.32和28的最小公倍数是：22432分之17=224分之11928分之13=224分之104
https://www.ouer.net/chuzhongshuxue/brnn.html - 2022-09-13 07:44:19 - 中学数学试题通分：（a-1）/（a²+2a+1）,6/（a²-1）.a²+2a+1=(a+1)²a²-1=(a+1)(a-1)最简公分母是(a+1)²(a
https://www.ouer.net/chuzhongshuxue/w694.html - 2022-11-08 02:04:05 - 中学数学试题五年级通分练习题.
https://www.ouer.net/shuxue/8195.html - 2021-06-08 05:15:28 - 数学作业答案通分 b/3a²c²,c/2ab,a/5b³c.通分 b/3a²c²=10b的4次方/30a²b³c²c/2ab=15ab
https://www.ouer.net/chuzhongshuxue/rrxu.html - 2022-10-05 12:46:36 - 中学数学试题通分a/a^2+3a+2,a/a^2+2a+1,-1/3a+6.a/a^2+3a+2=a/(a+1)(a+2)=3a(a+1)/3(a+1)^2(a+2)a/a^2+2a+1=a/(a+1)^2=3a(
https://www.ouer.net/chuzhongshuxue/sm0f.html - 2022-10-17 12:52:45 - 中学数学试题2016-2017学年江苏省盐城市第一共同体八年级下学期期中考试数学试卷（解析版）对分式，和进行通分，它们的最简公分母为______；
https://www.ouer.net/chuzhongshuxue/nz156.html - 2023-03-05 06:42:15 - 中学数学试题如果 A/B=C(A、B、C 都是整数),请把A分之1和B分之1通分. A/B=CA=BC所以1/A=1/A1/B=C/BC=C/A
https://www.ouer.net/shuxue/kh1zn.html - 2022-07-28 09:09:20 - 数学作业答案需要5道通分题,一道里面有两个分数.或者随便给10个分数,要不一样分母的,我自己组成也行,. 1／6与3／8通分2／5与1／9通分4／9与4／7通分2／33与3／11通分
https://www.ouer.net/shuxue/8192.html - 2021-06-08 05:14:50 - 数学作业答案分式的通分当分母是多项式时怎么求公分母.将所有分母的多项式分解因式,然后求所有分母的最小公倍数,即为公分母
https://www.ouer.net/chuzhongshuxue/va94.html - 2022-10-25 07:32:54 - 中学数学试题通分 bd分之2c 与4d²分之3ac.8cd/4bdd3abc/4bdd
https://www.ouer.net/chuzhongshuxue/xrk5.html - 2022-11-12 00:01:27 - 中学数学试题4分之1和16分之7通分怎么求?.分母为80,1/5＝16/80,1/4＝20/80,7/16＝35/80
https://www.ouer.net/chuzhongshuxue/zs40.html - 2022-04-23 18:24:10 - 中学数学试题x/2(x+1),1/x^2-x通分.x/[2(x+1)]=x*x(x-1)/[2x(x+1)(x-1)]=x^2(x-1)/[2x(x+1)(x-1)]1/(x^2-x)=1/[x(x-1)]=2(x
https://www.ouer.net/chuzhongshuxue/xcf6.html - 2022-11-11 18:13:03 - 中学数学试题异分母分数通分一定要用最小公倍数作为分母吗?.
https://www.ouer.net/chuzhongshuxue/r899.html - 2022-10-09 10:23:42 - 中学数学试题