二次根式专项练习题143.docx
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二次根式专项练习题143
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(√3+√6)2√6+√50√63
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2√3-√96√6-√28√52×√7+12
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√32×√5-10(√6+9)2√72
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(√2+9)(√2-9)√64×√8×28
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(√5-√8)2√3+√24√96
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6√3-√54√3-√27√92×√2×23
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√34×√9+3(√2+10)2√144
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(√5+9)(√5-9)√28×√6-20
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(√2+√8)2√15-√16√100
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2√2+√78√16-√16√12×√6×19
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√2×√8+3(√10-6)2√90
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(√5+5)(√5-5)√88×√6-3
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(√3-√9)2√4-√45√36
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4√3+√54√15-√50√68×√8×7
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√20×√5+5(√10-9)2√8
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(√7+7)(√7-7)√92×√4+8
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(√3-√6)2√5-√14√75
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4√3-√18√16-√40√52×√3+12
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√36×√5-3(√3-10)2√8
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(√7+6)(√7-6)√36×√5×15
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(√3-√6)2√6+√14√45
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3√3+√78√20+√30√20×√8+13
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√22×√7-8(√4-9)2√81
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(√5+9)(√5-9)√36×√2-11
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(√2-√7)2√25+√32√64
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5√3+√84√6-√27√36×√4×24
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√8×√10×3(√7-9)2√45
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(√7+2)(√7-2)√12×√3-18
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(√2+√9)2√9+√40√8
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7√3-√78√4-√24√84×√9-15
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√26×√4-7(√3-1)2√90
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(√7+6)(√7-6)√24×√7×7
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(√4-√8)2√12+√30√16
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8√2-√84√6-√32√68×√6+24
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√32×√5+5(√4-5)2√18
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(√7+5)(√7-5)√16×√9-12
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(√2+√7)2√9-√21√343
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2√3-√90√4+√20√84×√8+25
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√16×√7×2(√3-5)2√32
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(√7+8)(√7-8)√44×√9×25
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(√5+√6)2√8+√40√128
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6√3+√78√2-√36√64×√4+26
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√40×√3×7(√5+8)2√48
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(√2+1)(√2-1)√92×√5+27
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(√4+√6)2√3-√24√48
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2√2-√24√15+√35√76×√6-15
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√28×√5×7(√7+3)2√28
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(√3+1)(√3-1)√72×√4×5
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(√4-√9)2√5+√45√50
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2√3-√96√6+√28√44×√2-21
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√34×√8+3(√9+8)2√27
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(√2+7)(√2-7)√68×√8-22
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(√2+√9)2√4+√27√216
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2√3-√18√10-√21√20×√3+10
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√10×√6×7(√2-8)2√40
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(√3+3)(√3-3)√16×√9-21
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(√2+√6)2√10+√21√288
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5√3+√12√4+√24√48×√5×21
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√18×√9+7(√3-9)2√90
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(√7+2)(√7-2)√88×√2+2
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(√2+√6)2√10-√21√144
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3√3-√66√16-√35√80×√6×20
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√26×√10-6(√7+8)2√8
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(√5+3)(√5-