二次根式专项练习题15Word文件下载.docx
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√6-16
(√2+√9)2√6-√16√24
8√2-√84√20+√50√52×
√3+2
√16×
√10-10(√2-5)2√75
(√7+2)(√7-2)√96×
√3-27
(√2-√7)2√10-√27√45
2√3+√48√4-√20√52×
√3-19
√30×
√7×
10(√8-2)2√12
(√3+1)(√3-1)√92×
√3-18
(√3-√7)2√20+√35√216
8√2+√24√12-√20√40×
√3×
11
√24×
√7+8(√9-4)2√16
(√5+6)(√5-6)√52×
17
(√5-√8)2√8+√30√81
3√3-√48√6+√35√36×
√3-15
√38×
√9+8(√10+5)2√32
(√3+9)(√3-9)√88×
√8-21
(√5-√9)2√20-√36√64
2√3+√18√25-√16√64×
√2+24
√14×
6(√10-6)2√128
(√3+3)(√3-3)√36×
√9+14
(√2-√8)2√10-√16√64
5√3-√96√16+√40√40×
4
√12×
√7-2(√8+1)2√12
(√7+4)(√7-4)√80×
√8×
16
(√4+√8)2√4-√30√200
2√3-√24√9+√21√76×
√2+21
√4×
6(√6+10)2√18
(√2+9)(√2-9)√64×
√8+19
(√2-√6)2√20+√40√50
9√3+√66√12+√18√56×
√2+30
√6+9(√6+10)2√4
(√7+4)(√7-4)√84×
√4+26
(√2-√9)2√6+√20√144
3√3-√66√10+√28√72×
√5-5
√6×
√5×
2(√10-5)2√4
(√2+1)(√2-1)√52×
√8-14
(√3+√9)2√12-√40√80
4√2+√36√20-√40√96×
√6+22
√9-4(√2-3)2√28
(√3+2)(√3-2)√28×
√6+6
(√5+√6)2√8+√50√360
6√3-√60√25-√27√56×
22
√4+8(√6+2)2√200
(√3+8)(√3-8)√64×
20
(√4+√8)2√20-√16√48
8√3+√12√25+√45√52×
√8+2
√6+7(√5-9)2√48
(√3+2)(√3-2)√60×
(√5-√8)2√8-√27√175
9√3-√90√12-√20√48×
√8+22
√18×
√2-8(√9+2)2√32
(√3+1)(√3-1)√28×
√6×
7
(√5-√6)2√12-√14√392
5√2+√6√16-√32√32×
√7-17
√7+8(√3-2)2√90
(√7+6)(√7-6)√12×
18
(√3-√8)2√20+√24√36
2√2+√84√15-√40√56×
√5+25
√8×
√10-6(√2+5)2√128
(√7+4)(√7-4)√88×
√3-3
(√2+√7)2√8-√30√288
4√2-√18√4-√35√96×
√5+5
√10+8(√7+2)2√250
(√7+10)(√7-10)√40×
√4-3
(√4-√8)2√16+√30√196
7√3-√84√6-√18√68×
√9+3
√10+2(√4-6)2√27
(√5+8)(√5-8)√80×
25
(√2+√6)2√12+√21√160
6√2-√60√15-√35√16×
9
√2×
√2+4(√2-6)2√125