二次根式专项练习题47Word格式文档下载.docx
《二次根式专项练习题47Word格式文档下载.docx》由会员分享,可在线阅读,更多相关《二次根式专项练习题47Word格式文档下载.docx(8页珍藏版)》请在冰豆网上搜索。
(√5-√8)2√20-√30√150
6√3+√96√12-√36√16×
√7+27
√38×
√2+8(√3+8)2√75
(√3+2)(√3-2)√88×
√4+8
(√4-√7)2√2-√35√36
6√2-√30√15+√28√44×
√3+11
√4×
9(√9+9)2√8
(√2+2)(√2-2)√28×
√3+26
(√4+√9)2√6-√40√81
7√2-√90√12-√50√52×
√8×
8
√18×
√6×
7(√7+3)2√54
(√7+4)(√7-4)√12×
4
(√4-√6)2√10-√18√9
8√2+√12√9-√12√72×
√3-28
√2+10(√8+7)2√250
(√5+7)(√5-7)√60×
√4-22
(√2+√9)2√6-√30√98
7√2+√42√3+√21√52×
√3+20
√10×
√10+4(√9-2)2√63
(√3+2)(√3-2)√84×
√5-16
(√4-√6)2√4-√27√324
6√2+√36√2-√20√24×
20
√12×
√8-3(√3+9)2√18
(√7+3)(√7-3)√36×
√3+17
(√2+√9)2√2+√27√288
8√3-√24√15-√20√84×
√4+17
√24×
√4+6(√2-8)2√28
(√7+4)(√7-4)√24×
√6+12
(√2+√8)2√2-√18√18
7√3+√72√20-√18√64×
√3×
14
√8-7(√4+10)2√125
(√3+1)(√3-1)√12×
(√5-√6)2√8-√14√392
9√3+√12√12+√16√52×
√9-23
√6+8(√7-2)2√16
(√2+1)(√2-1)√60×
√7×
12
(√5+√7)2√15+√30√12
9√2-√78√4-√24√32×
3
√40×
√5+6(√10-2)2√81
(√2+8)(√2-8)√32×
25
(√2+√8)2√5-√32√20
2√2+√72√8+√21√48×
√7+14
√26×
√2-8(√7+6)2√80
(√7+3)(√7-3)√60×
27
(√4+√8)2√6+√28√72
4√2+√96√6-√27√20×
√9×
11
√4+2(√7+2)2√225
(√7+1)(√7-1)√80×
(√3-√6)2√15+√40√27
4√3+√12√4+√35√20×
√7+2
√10+7(√8-10)2√12
(√7+9)(√7-9)√16×
√5+8
(√5+√9)2√15-√40√252
5√3-√18√20+√18√48×
√2+21
√6×
√5+8(√10-9)2√72
(√2+8)(√2-8)√56×
√5-13
(√3-√8)2√8-√16√48
9√3+√84√15-√30√76×
√2+10
√20×
√3+2(√6+2)2√36
(√5+5)(√5-5)√52×
(√2+√6)2√9+√28√75
7√2+√84√6-√21√92×
15
√4+3(√4+6)2√32
(√2+3)(√2-3)√96×
√9-18
(√4+√8)2√2-√24√245
3√3+√54√9+√27√12×
√2×
24
4(√7-9)2√72
(√2+5)(√2-5)√68×
√8+10
(√4-√9)2√6-√16√32
4√3-√36√16-√30√52×
√6-8
√14×
√9+8(√8+1)2√150