2022年中职数学基础模块上册《有理数指数幂》word练习题 .pdf
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1、名师精编优秀教案初三数学练习(整合班)班级姓名一、选择题1.若4321x有意义,则x的取值范围是()A、21x B、21x C、21x D、21x2.下列式子中,正确的是()A、001B、111C、22133aaD、532xxx3.已知432x,那么x等于()A、8 B、81C、443D、3224.若624x有意义,则x的取值范围是()A、2xB、2xC、22xD、2x或2x5下列等式中,不正确的是()A、3)3(33B、25)5(612C、5)5(66D、)0(613aaaa6.下列式子中,正确的是()A、1)322()322(2122 B、31339 C、2131393.0)27(aaa
2、D、31124)3()3(二、填空题1.计算122324所得的结果是 2.计算1222所得的结果为32211xxxx成立的条件是;4.若242xx,则x的取值范围是5化简:2391246322bababa的结果是6.数5554443333,4,5abc的大小关系是名师精编优秀教案7.若256261xxx,则 x 的值是8.数111468111,235abc的大小关系是9.化简:3422(0,0)a babab10.将32 2化为分数指数幂的形式是.11.若2122232311,22aba bab则=.三、解答题1 求下列各式的值(1)2122)23()23((2)5.02120)01.0()4
3、12()30(sin)532((3).322510002.0833012132(4).01.016)2()87()064.0(2175.0343031(5)051(52)94 54552文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U
4、10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1
5、U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR
6、1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 Z
7、R1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2
8、ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2
9、 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B
10、2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5名师精编优秀教案2 化简(1)53542156585)(baba(2)313373329aaaa(3).323222323222babababa(4)0,0778888bababab(5)111113131313231tttttttt3已知,31aa求下列各式的值:(1);2121aa(2).2323aa4.已知225,xx求下列各式的值:(1)44xx(2)88xx文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7
11、X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C7X3 HW9I5R7X10B2 ZR1U10U9G7H5文档编码:CM10F6J4C
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