本课配套习题挑战模式1/5
单选题
难度系数:
1.
下列方程不是分式方程的为( )
A: |
B: |
C: |
D: |
一次做对,真牛!
+5奖励规则>
- 提示1:PHA+5YiG5byP5pa556iL55qE5a6a5LmJ77ya5YiG5q+N5ZCr5pyJ5pyq55+l5pWw55qE5pa556iL5Y+r5YiG5byP5pa556iLPGJyPjwvcD4=
- 答案:Qw==
PHA+6Kej562U77ya5qC55o2u5YiG5byP5pa556iL55qE5a6a5LmJ77yMQy48aW1nIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvNzMvMUQvckJBQ0UxVEltSVdTSjVkQ0FBQUNxeW1Zbk5jMzY2LnBuZyIgZGF0YS1ja2Utc2F2ZWQtc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC83My8xRC9yQkFDRTFUSW1JV1NKNWRDQUFBQ3F5bVluTmMzNjYucG5nIiBoZWlnaHQ9IjU2IiB3aWR0aD0iODAiPu+8jOWIhuavjeS4reS4jeWQq+acieacquefpeaVsO+8jOaJgOS7peS4jeaYr+WIhuW8j+aWueeoizxicj7mlYXpgIlDPC9wPg==
本课配套习题挑战模式2/5
单选题
难度系数:
2.解分式方程时,去分母后得( )
A: 3-x=4(x-2) |
B: 3+x=4(x-2) |
C: 3(2-x)+x(x-2)=4 |
D: 3-x=4 |
一次做对,真牛!
+5奖励规则>
- 提示1:6Kej5YiG5byP5pa556iL55qE56ys5LiA5q2l77yM5Y675YiG5q+N77yM5q+P5LiA6aG56YO96KaB5LmY5Lul5pyA566A5YWs5YiG5q+N
- 答案:QQ==
6Kej562U77yaPGltZyB3aWR0aD04IGhlaWdodD0yMSBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwL0FBLzI2L3JCQUNGRlRJbUkyRGYtb1hBQUFBeFJDZTVJczY5MS5wbmciPuWboOS4uuacgOeugOWFrOWIhuavjeS4uu+8iHgtMu+8iTxicj48aW1nIHdpZHRoPTEwNiBoZWlnaHQ9NDMgc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC9BQS8yNi9yQkFDRkZUSW1JM3lRdlFqQUFBQ216SlI4UzQyNzAucG5nIj7lj5jlj7flkI7lvpc8YnI+PGltZyB3aWR0aD0zMyBoZWlnaHQ9NDIgc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC8zRS9BOS9yQkFDSmxUSW1JMlF5VXNDQUFBQnBxeUg0U1EwNTcucG5nIj4tPGltZyB3aWR0aD0zMyBoZWlnaHQ9NDIgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC8zRS9FOC9yQkFDSjFUSW1JM2c2Y0RSQUFBQmhoNWhMbFE5MTUucG5nIj49NDxicj48YnI+5Y675YiG5q+N5ZCO5b6XPGJyPjMteD00KHgtMik8YnI+5pWF6YCJQQ==
本课配套习题挑战模式3/5
单选题
难度系数:
3.方程的解是( )
A: x=-1 |
B: x=0 |
C: x=1 |
D: x=2 |
一次做对,真牛!
+5奖励规则>
- 提示1:6Kej5YiG5byP5pa556iL55qE5q2l6aqk77ya5Y675YiG5q+N77yM5Y675ous5Y+377yM56e76aG577yM5ZCI5bm25ZCM57G76aG577yM57O75pWw5YyW5Li6Me+8jOajgOmqjA==
- 答案:RA==
6Kej562UOuKItTxpbWcgd2lkdGg9MTA0IGhlaWdodD00NiBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzNFL0E5L3JCQUNKbFRJbUpPd1NIZVFBQUFDV3VfeG5pQTA1OC5wbmciPjxicj7ljrvliIbmr43lvpcgPGltZyB3aWR0aD00NCBoZWlnaHQ9MjEgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC8zRS9FOC9yQkFDSjFUSW1KT0MzaXp0QUFBQmEyblBEMTQ0MzIucG5nIj4oeC0xKSsxPGJyPuWOu+aLrOWPt+W+lyAyPXgtMSsxPGJyPuKItCB4PTI8YnI+57uP5qOA6aqMeD0y5piv5Y6f5pa556iL55qE6KejPGJyPuaVhemAiUQ=
本课配套习题挑战模式4/5
单选题
难度系数:
4.要使与的值相等,则x的值为( )
A: 13 |
B: -1 |
C: 0 |
D: -13 |
一次做对,真牛!
+5奖励规则>
- 提示1:5YiG5byP5pa556iL55qE5bqU55So
- 提示2:6Kej5YiG5byP5pa556iL55qE5q2l6aqk
- 答案:QQ==
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
本课配套习题挑战模式5/5
单选题
难度系数:
5.
分式方程 的解为 ( )
A: 3 |
B: -3 |
C: 无解 |
D: 3或-3 |
一次做对,真牛!
+5奖励规则>
- 提示1:PHA+5aKe5qC577ya5L2/5YiG5byP5pa556iL55qE5YiG5q+N5Li6MOeahOacquefpeaVsOeahOWAvOWPq+WIhuW8j+aWueeoi+eahOWinuaguTwvcD4=
- 答案:Qw==
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