二次根式专项练习题7Word文档格式.docx
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(√3-√7)2√6+√12√24
7√2+√6√12-√30√20×
√4-12
√18×
√4-4(√7+8)2√250
(√2+6)(√2-6)√44×
√2×
18
(√5-√9)2√15+√24√36
6√2-√12√12+√35√56×
√3+17
√38×
√2+3(√2-10)2√16
(√3+7)(√3-7)√28×
√4×
26
(√4-√6)2√4-√20√12
5√3-√18√10+√28√64×
√2-26
√34×
√4+8(√2+2)2√16
(√2+6)(√2-6)√56×
√2+13
(√3-√6)2√6-√18√50
9√3-√66√2+√40√80×
√9+19
√8×
√8+10(√8+7)2√50
(√5+10)(√5-10)√48×
√3×
28
(√2-√6)2√5-√40√36
3√2+√84√9-√27√68×
√6-30
√30×
√5×
8(√10-4)2√128
(√7+7)(√7-7)√88×
√4+30
(√4-√6)2√4+√27√63
8√3-√72√8-√24√72×
√4-25
√4-9(√8+6)2√40
(√7+3)(√7-3)√64×
25
(√2+√8)2√4-√27√12
7√3+√24√8-√16√32×
√8×
15
√26×
√10+7(√3-4)2√144
(√3+7)(√3-7)√72×
√9+30
(√3+√7)2√3+√18√18
4√3-√72√8-√24√84×
√6-10
√7×
3(√7-9)2√225
(√7+8)(√7-8)√96×
2
(√2-√8)2√20-√20√28
5√3+√42√15-√40√72×
√9×
4
√40×
√10×
8(√7+6)2√81
(√2+9)(√2-9)√68×
√6+22
(√2-√9)2√2-√30√72
8√3+√30√10-√30√16×
29
√28×
√10-5(√2-1)2√150
(√5+7)(√5-7)√48×
(√3+√9)2√8+√24√50
7√2-√36√12-√14√44×
√2+2
√16×
4(√8-9)2√125
(√2+6)(√2-6)√72×
17
(√3+√6)2√20+√20√75
8√3+√36√2+√18√64×
√3-30
√32×
6(√9-9)2√40
(√5+2)(√5-2)√36×
3
(√4-√8)2√3-√40√112
9√2+√96√5-√36√48×
√4+5
√8+2(√8-10)2√25
(√5+1)(√5-1)√76×
√8-17
(√3-√7)2√16-√18√8
6√3+√90√16-√27√84×
√10×
4(√7+4)2√100
(√2+1)(√2-1)√48×
√9-30
(√4-√6)2√15-√18√360
3√2+√60√25+√18√20×
11
√14×
√3+7(√3-9)2√36
(√7+7)(√7-7)√40×
√6×
(√5+√6)2√20-√24√360
9√3+√30√16+√45√24×
√7+22
9(√8+1)2√16
(√7+5)(√7-5)√48×
20
(√4-√6)2√20-√30√250
9√3+√96√6+√40√72×
√2-24
√3+5(√6-1)2√28
(√5+5)(√5-5)√76×
(√2+√7)2√2-√40√4
7√3-√78√6-√28√36×
√6-21
√7+7(√8+4)2√16