二次根式专项练习题177Word文档格式.docx
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8√2+√24√10+√27√84×
√3+7
√2×
√5-7(√7+9)2√75
(√3+6)(√3-6)√84×
√5×
2
(√3+√7)2√16+√36√175
7√3+√72√10+√24√56×
√9+7
√32×
√2+2(√5+4)2√28
(√7+7)(√7-7)√60×
√6×
8
(√2-√7)2√20+√35√125
8√2-√48√8+√18√40×
√4+26
√38×
√6-4(√5+6)2√8
(√2+8)(√2-8)√12×
√6+2
(√4+√9)2√5+√21√36
6√2+√48√2-√21√32×
√9-21
√18×
√6+7(√8-1)2√50
(√2+5)(√2-5)√92×
√5-18
(√3-√9)2√12+√14√112
5√2-√24√4+√21√52×
17
√8×
4(√6+2)2√100
(√5+2)(√5-2)√12×
√8+2
(√2-√6)2√25+√24√200
8√2+√60√3+√16√88×
26
√16×
9(√10-1)2√144
(√7+3)(√7-3)√36×
√2-14
(√5-√6)2√15+√18√80
6√3-√30√10-√45√52×
√8-6
√20×
√3×
8(√2-1)2√36
(√3+4)(√3-4)√28×
√8×
14
(√4-√9)2√10-√27√144
9√3-√96√4+√40√68×
√6-4
√28×
9(√8-5)2√9
(√3+2)(√3-2)√44×
(√3+√7)2√8+√45√144
4√2+√78√4-√20√56×
√5-2
√6+3(√7+1)2√125
(√2+5)(√2-5)√52×
√3-20
(√2-√8)2√6-√12√50
7√3+√36√15-√12√36×
√3-12
√6-6(√7+1)2√16
(√5+4)(√5-4)√28×
9
(√3+√9)2√6+√27√96
8√2+√36√10-√45√12×
√2+2
√26×
√9+10(√9-1)2√144
(√5+1)(√5-1)√76×
√9+11
(√4-√6)2√3-√40√96
9√3-√84√8-√21√36×
√12×
4(√10+9)2√72
(√7+6)(√7-6)√44×
30
(√2-√7)2√3-√16√180
5√2+√66√20-√30√72×
25
√22×
√3-5(√10+9)2√64
(√3+2)(√3-2)√56×
(√5+√6)2√9+√50√16
4√3-√24√8-√24√64×
√8-5
4(√9-6)2√25
(√5+6)(√5-6)√16×
√7+15
(√3-√9)2√2-√12√54
8√2-√48√4+√30√68×
√9-8
√40×
√3+2(√5-6)2√50
(√5+1)(√5-1)√32×
3
(√4-√8)2√6+√28√441
9√2+√24√9-√18√92×
√4-17
√10+5(√4+8)2√200
(√3+9)(√3-9)√32×
(√4-√6)2√15+√27√63
9√3+√6√8-√21√48×
√9+6
√9-8(√8+5)2√200
(√2+9)(√2-9)√64×
28
(√4+√6)2√6-√24√441
6√2+√42√15+√28√72×
√5+10
√6×
√5+10(√10-2)2√200
(√5+4)(√5-4)√20×
(√5+√7)2√6+√20√216