二次根式专项练习题65.docx
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二次根式专项练习题65
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√34×√2×3(√9-1)2√81
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(√2+6)(√2-6)√56×√4×28
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(√2+√9)2√12+√24√343
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5√2+√36√25+√35√88×√7+8
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√4×√2+6(√8+4)2√72
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(√3+4)(√3-4)√52×√3×29
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(√3-√6)2√8+√30√150
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6√3-√90√20+√32√32×√3×26
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√26×√6+3(√3+9)2√144
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(√7+7)(√7-7)√48×√8-29
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(√4+√6)2√12-√50√225
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7√3-√48√3+√30√84×√4×25
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√40×√9+6(√3-10)2√8
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(√5+5)(√5-5)√72×√4+26
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(√4-√6)2√4+√45√20
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4√2-√96√8+√24√96×√4+26
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√34×√10-9(√4+4)2√18
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(√2+3)(√2-3)√52×√6+26
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(√2-√6)2√12+√18√9
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9√3-√54√15+√40√48×√4+30
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√26×√2+6(√8-10)2√100
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(√5+5)(√5-5)√64×√4+28
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(√2-√7)2√20-√18√49
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3√2+√18√8+√40√68×√9×3
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√26×√3+6(√6-7)2√100
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(√2+4)(√2-4)√52×√5×29
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(√5+√8)2√4+√32√245
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6√3+√6√6-√35√88×√9-15
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√30×√5-9(√7-3)2√72
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(√2+10)(√2-10)√20×√5-18
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(√2+√6)2√8-√24√125
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6√3+√12√10-√18√20×√2+6
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√28×√7-4(√6+5)2√36
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(√5+8)(√5-8)√96×√7+21
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(√5+√9)2√8+√28√441
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4√3+√84√2+√20√32×√9×3
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√24×√10+4(√3+9)2√144
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(√3+1)(√3-1)√16×√9-14
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(√2-√9)2√15+√40√288
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5√3+√6√4+√30√32×√9×25
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√12×√2+6(√2+8)2√20
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(√5+4)(√5-4)√76×√2×21
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(√3+√7)2√2-√20√160
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3√3+√60√25+√30√92×√7×10
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√36×√6×8(√2+2)2√128
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(√2+8)(√2-8)√60×√3-27
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(√4-√6)2√8+√40√108
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4√3+√42√5+√30√60×√5-29
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√32×√8+2(√5+2)2√9
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(√5+9)(√5-9)√12×√7-4
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(√4+√9)2√25-√20√20
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3√2-√78√12-√40√92×√4-22
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√20×√4-5(√9-6)2√12
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(√5+2)(√5-2)√24×√9+13
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(√5+√8)2√8+√28√45
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5√3+√18√9-√30√88×√2+25
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√36×√4×6(√5+5)2√72
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(√5+1)(√5-1)√96×√3+11
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(√2+√6)2√6+√20√49
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5√2+√84√5+√20√32×√4+26
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√20×√6+10(√9+5)2√32
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(√3+9)(√3-9)√60×√8+28
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(√5-√6)2√12-√30√160
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5√2-√72√3-√30√28×√2-10
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√40×√3+6(√5-5)2√36
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(√2+4)(√2-4)√16×√8×7
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(√5+√6)2√12-√30√28
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2√2-√90√4+√24√28×√4-5
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√10×√4×9(√10-1)2√150
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(√7+1)(√7-1)√36×√8×6
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(√4+√9)2√20-√36√32
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7√2-√30√8+√24√52×√5+11
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√38×√2-7(√8+1)2√225
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(√2+1)(√2-1)√36×√3+7
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(√2+√9)2√4+√18√128