二次根式专项练习题198Word格式.docx
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(√3-√9)2√6+√40√216
2√2+√84√20-√28√24×
√2+21
√26×
√5+6(√9+2)2√16
(√3+2)(√3-2)√48×
√8×
7
(√5-√9)2√12-√40√4
2√2-√48√6+√21√80×
√2+7
√18×
√4×
8(√10-9)2√160
(√7+7)(√7-7)√32×
√8+15
(√2-√8)2√4-√24√18
8√3+√78√10-√36√96×
√5-15
√38×
√4+8(√10+8)2√64
(√2+6)(√2-6)√40×
√9+14
(√3-√8)2√4-√18√64
2√3-√90√20+√14√68×
√3×
17
√30×
√8+3(√2+6)2√81
(√5+10)(√5-10)√92×
√6+9
(√5-√9)2√10-√12√147
4√2+√6√8-√14√76×
√5-11
√6×
√2-8(√7-6)2√54
(√2+9)(√2-9)√76×
√2-6
(√4+√6)2√12-√21√98
4√3-√90√15-√21√60×
√3+5
√28×
√2×
4(√5-10)2√128
(√7+9)(√7-9)√48×
√6×
10
(√4+√8)2√20+√35√112
7√2-√6√12+√14√64×
√3+20
√36×
√3-9(√9-5)2√150
(√2+9)(√2-9)√72×
√3+24
(√3-√6)2√25-√24√125
2√3-√18√8+√30√96×
27
√6+8(√8+7)2√75
(√2+2)(√2-2)√68×
√6+16
(√2-√8)2√15+√21√28
8√3+√60√4+√35√96×
√7-29
√22×
√5×
2(√3+10)2√75
(√2+3)(√2-3)√72×
√9+10
(√2+√7)2√10-√18√32
3√3+√42√15+√16√92×
√12×
6(√5-6)2√225
(√2+6)(√2-6)√44×
5
(√3+√6)2√6+√50√36
8√3-√60√4-√18√16×
√9-11
8(√4+3)2√100
(√3+7)(√3-7)√60×
(√3+√8)2√12-√27√175
7√2-√12√5+√18√16×
15
√6-9(√10-9)2√36
(√3+4)(√3-4)√32×
√3-8
(√5-√6)2√4+√14√28
3√3+√54√6+√18√20×
30
√10×
6(√4+1)2√54
(√5+5)(√5-5)√24×
√3+16
(√4-√6)2√8+√21√12
8√3-√72√2-√45√16×
√5+8
√40×
√2-2(√6-1)2√9
8
(√2-√9)2√2-√50√96
7√2+√84√5+√36√92×
√4-16
√10+7(√4+8)2√12
(√3+7)(√3-7)√40×
11
(√3-√9)2√4+√24√147
7√3+√36√12-√16√84×
14
√24×
√3+5(√10+6)2√125
(√3+3)(√3-3)√40×
3
(√2-√8)2√12+√14√90
3√3+√84√2-√24√20×
√4-25
√7+7(√3-1)2√36
(√7+10)(√7-10)√80×
√6-15
(√5-√7)2√2+√18√18
2√3-√42√10-√30√60×
√7-24
9(√2+4)2√112
(√2+9)(√2-9)√16×
√7-19