二次根式专项练习题126Word文件下载.docx
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(√4-√7)2√5+√40√8
9√2-√60√15+√36√72×
√5+4
√22×
√2×
2(√9+3)2√90
(√7+2)(√7-2)√56×
√8×
16
(√5+√6)2√8+√50√196
3√3+√66√10+√45√76×
√5+9
√20×
√6-6(√2+6)2√63
(√2+8)(√2-8)√28×
√7-16
(√3+√9)2√20-√18√175
2√3-√66√5-√24√60×
√8+25
√16×
√2+10(√2+1)2√48
(√2+7)(√2-7)√48×
√5×
18
(√4+√8)2√20+√24√200
7√3+√78√8+√27√84×
√4-8
√8×
√3×
2(√4+5)2√48
(√2+5)(√2-5)√52×
√5-13
(√5-√8)2√6-√30√32
2√2+√30√4-√24√24×
√7+5
√38×
√4-3(√5-3)2√18
(√2+10)(√2-10)√24×
3
(√2-√6)2√3-√24√80
4√3-√60√6-√30√16×
√2×
√3-8(√6+4)2√8
(√2+9)(√2-9)√88×
√8-14
(√2-√7)2√5+√45√324
3√2-√24√12+√18√92×
√6+21
√10×
10(√6+3)2√81
(√7+1)(√7-1)√44×
√4+4
(√3-√7)2√10-√21√288
3√3+√36√12-√32√80×
√6+20
√12×
√4-9(√5-10)2√40
(√5+4)(√5-4)√60×
√4-16
(√3+√6)2√12+√24√160
3√3-√66√16-√24√48×
√6+4
√6+10(√4+2)2√48
(√5+4)(√5-4)√96×
√4-19
(√5+√6)2√9-√40√128
3√3+√54√25+√45√96×
√7-25
√6×
√5-8(√7-4)2√225
(√7+10)(√7-10)√96×
26
(√2-√9)2√8-√16√64
3√2+√30√2+√12√44×
√30×
√5-10(√5+3)2√125
(√5+8)(√5-8)√72×
(√5-√9)2√8+√18√8
2√3-√66√6-√30√84×
√3+6
√9×
6(√10-7)2√75
(√2+5)(√2-5)√80×
√3-17
(√4-√8)2√6+√14√48
8√3-√42√25-√16√40×
√7+19
4(√6+4)2√96
(√2+7)(√2-7)√56×
√3-11
(√3-√9)2√12+√16√48
3√3+√96√12+√40√20×
√5-4
√10+10(√4-7)2√24
(√7+1)(√7-1)√16×
11
(√2+√8)2√12+√30√18
7√3-√42√25-√21√56×
√9+6
√26×
√8+5(√10-9)2√96
(√3+9)(√3-9)√40×
(√3+√6)2√20+√28√196
8√3+√42√4-√20√36×
√8+16
√7+2(√2-9)2√28
(√7+8)(√7-8)√32×
√4-3
(√2+√9)2√6+√27√147
9√2-√42√2-√28√40×
14
√10-7(√10+6)2√28
(√3+6)(√3-6)√80×
√3+14
(√3+√8)2√20-√40√175
8√3-√78√6+√18√84×
22
√9-10(√3-2)2√81
(√7+5)(√7-5)√80×
24