二次根式专项练习题66.docx
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二次根式专项练习题66
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9√3-√78√4-√40√32×√3+26
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√36×√8-5(√9-3)2√125
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(√7+7)(√7-7)√68×√5-11
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(√2+√8)2√12-√27√324
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5√2-√42√25-√27√16×√2+16
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√6×√9×6(√8-7)2√4
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(√2+10)(√2-10)√52×√8+17
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(√4-√9)2√25+√16√128
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3√2+√42√16+√28√76×√2+9
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√12×√5+10(√2+1)2√4
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(√7+8)(√7-8)√28×√5-6
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(√4+√9)2√4+√24√4
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4√3-√54√9+√24√96×√5+9
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√32×√9×6(√10-6)2√225
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(√5+10)(√5-10)√28×√3×30
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(√4+√8)2√12+√18√32
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5√3-√42√6+√12√88×√4+25
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√8×√10-10(√4-4)2√18
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(√7+8)(√7-8)√56×√6+11
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(√2-√7)2√2+√30√32
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5√3+√60√6+√12√48×√7×26
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√20×√2-10(√4+5)2√32
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(√2+8)(√2-8)√44×√8+26
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(√4-√8)2√2-√28√27
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2√3+√12√15-√20√24×√6×18
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√26×√6×7(√7+1)2√54
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(√3+5)(√3-5)√84×√5-13
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(√4+√8)2√12-√20√441
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9√2+√36√4-√24√32×√4+30
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√26×√8×2(√7-1)2√160
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(√2+9)(√2-9)√24×√3+13
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(√3-√6)2√8+√50√108
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4√2-√36√2+√12√92×√3×27
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√26×√2-4(√9+1)2√36
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(√5+1)(√5-1)√56×√4-5
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(√3+√8)2√9+√35√225
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4√3+√42√9-√40√92×√4-26
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√10×√10+4(√10-8)2√150
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(√3+5)(√3-5)√80×√7×14
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(√2+√9)2√12+√18√63
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4√2-√54√6-√18√40×√3+26
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√40×√6×2(√6-5)2√50
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(√3+3)(√3-3)√48×√9-10
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(√2+√9)2√10+√36√36
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8√2+√6√16-√40√32×√6+7
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√22×√9+6(√5-1)2√9
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(√5+7)(√5-7)√64×√6-20
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(√4-√7)2√16+√35√112
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4√3+√48√4-√21√96×√2×30
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√32×√4+5(√5-6)2√45
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(√5+7)(√5-7)√24×√8-10
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(√5+√7)2√12+√30√324
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2√3+√84√20-√40√84×√5-29
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√4×√4-3(√3-10)2√64
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(√2+3)(√2-3)√80×√2-15
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(√4-√7)2√16+√12√288
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2√2-√54√10-√45√44×√4×6
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√36×√2-9(√5-6)2√128
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(√2+2)(√2-2)√52×√7×9
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(√4+√8)2√15-√24√12
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4√2-√12√15-√16√96×√5-29
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√30×√10-2(√9+7)2√54
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(√7+9)(√7-9)√16×√3+22
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(√2-√8)2√15+√18√245
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4√2-√18√20-√36√28×√8×25
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√30×√7+10(√5-3)2√125
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(√2+5)(√2-5)√20×√9×9
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(√3+√9)2√4+√14√16
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2√2-√48√20-√14√60×√3×23
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√10×√5×4(√3+4)2√90
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(√7+5)(√7-5)√68×√9+18
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(√2-√6)2√6+√20√90
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6√3+√42√6-√18√32×√5+4
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√36×√7×4(√8-4)2√27
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(√2+8)(√2-8)√76×√9+26