二次根式专项练习题113.docx
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二次根式专项练习题113
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√2×√10×5(√8+10)2√54
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(√3+2)(√3-2)√36×√9-17
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(√3+√7)2√8+√35√80
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9√2+√6√5+√27√40×√8+14
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√4×√7-5(√4-6)2√9
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(√2+2)(√2-2)√52×√2+18
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(√2+√6)2√5+√16√98
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4√2+√72√10+√36√80×√2+10
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√26×√8×9(√4-8)2√112
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(√5+7)(√5-7)√56×√6+23
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(√4+√9)2√12+√14√250
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6√3+√60√9-√18√68×√6+26
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√18×√9-2(√5+1)2√90
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(√2+3)(√2-3)√80×√6×16
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(√3+√6)2√12-√14√324
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5√3-√60√6-√28√20×√6×20
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√20×√9-9(√4+10)2√75
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(√3+10)(√3-10)√32×√3+2
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(√5-√8)2√2-√12√125
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7√2+√66√20-√36√84×√3+18
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√8×√4-10(√3-10)2√16
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(√7+3)(√7-3)√68×√7+23
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(√5-√9)2√16-√36√72
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6√2+√72√5+√27√92×√7+4
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√28×√8×8(√5-1)2√96
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(√2+8)(√2-8)√52×√6+7
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(√4+√8)2√2-√30√225
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4√3+√24√15-√18√48×√7+17
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√36×√6-2(√2+10)2√4
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(√2+9)(√2-9)√60×√2-9
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(√2-√8)2√3+√40√28
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6√2-√12√25-√30√80×√6+5
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√16×√3×3(√8-2)2√36
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(√7+1)(√7-1)√24×√8-5
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(√2-√6)2√15+√35√16
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7√2-√6√12-√36√16×√7×17
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√6×√6×5(√8+7)2√144
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(√7+7)(√7-7)√44×√3×29
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(√2+√6)2√20+√21√8
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2√3+√6√12+√30√60×√6×13
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√20×√7+10(√4-4)2√160
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(√2+2)(√2-2)√56×√9-26
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(√3+√8)2√16+√18√324
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9√2-√60√2+√24√44×√2-9
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√32×√10+9(√6+4)2√36
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(√2+4)(√2-4)√60×√6×23
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(√5+√8)2√3-√14√40
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8√2+√18√4+√35√52×√2+24
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√4×√3×3(√10+1)2√9
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(√2+1)(√2-1)√76×√2+22
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(√4+√7)2√9+√36√8
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7√3+√96√20+√35√92×√5-19
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√10×√4-4(√9+4)2√45
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(√5+1)(√5-1)√44×√3×9
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(√3-√7)2√10-√40√200
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6√2+√96√25-√14√48×√2+20
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√38×√10×3(√9-6)2√75
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(√7+5)(√7-5)√52×√4×24
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(√5+√9)2√25+√24√49
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9√2+√60√25-√18√60×√8×20
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√34×√3-10(√7+3)2√32
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(√2+3)(√2-3)√20×√9-6
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(√3+√8)2√4-√16√490
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9√3-√90√4+√27√68×√4×4
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√32×√6-5(√7-7)2√4
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(√3+6)(√3-6)√68×√7×10
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(√2-√7)2√10-√40√144
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2√2+√72√10-√28√88×√5×18
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√14×√2-8(√3+10)2√12
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(√3+10)(√3-10)√88×√5+5
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(√5-√8)2√3+√14√112
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6√3-√66√8-√24√92×√3+5
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√26×√6+8(√2+4)2√9
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(√2+9)(√2-9)√40×√4-30
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(√2+√8)2√6+√30√36