二次根式专项练习题73.docx
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二次根式专项练习题73
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√20×√3-4(√8+7)2√20
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(√2+4)(√2-4)√64×√8-16
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(√5-√8)2√3+√40√32
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9√2-√6√15-√18√24×√2-25
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√14×√7×10(√10-1)2√250
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(√7+4)(√7-4)√56×√9+28
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(√2-√8)2√16+√36√24
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6√2+√6√25+√45√20×√5×21
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√10×√9×10(√8+6)2√32
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(√7+9)(√7-9)√36×√8×21
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(√5+√6)2√15-√24√245
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6√2-√48√20-√36√48×√2+29
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√36×√7-8(√6-8)2√25
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(√2+8)(√2-8)√36×√6×18
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(√3-√7)2√10-√36√16
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2√3+√12√6-√36√20×√4×22
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√24×√3-7(√5+6)2√12
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(√3+7)(√3-7)√16×√3-24
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(√4-√8)2√16+√30√252
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9√2-√60√3+√12√96×√2×19
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√10×√5×4(√4-7)2√12
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(√7+2)(√7-2)√12×√2+27
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(√5-√8)2√9-√32√50
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7√3+√54√16-√14√52×√9+23
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√34×√7×6(√7-4)2√50
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(√7+8)(√7-8)√48×√5-13
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(√4-√7)2√20+√12√288
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7√3+√6√6+√35√72×√7-20
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√20×√10+2(√5+4)2√48
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(√5+1)(√5-1)√12×√9-8
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(√5+√6)2√12+√45√80
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5√3-√48√20+√12√76×√6-30
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√20×√5×9(√9-1)2√200
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(√2+7)(√2-7)√68×√4+2
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(√4+√6)2√20-√20√343
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6√2+√12√25-√32√44×√5×9
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√2×√6+10(√10-1)2√20
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(√3+6)(√3-6)√36×√9×17
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(√2+√8)2√3-√27√18
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6√2-√48√5-√36√16×√7-8
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√20×√10+3(√8+3)2√75
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(√3+8)(√3-8)√80×√9+2
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(√4+√8)2√4-√20√150
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7√2+√60√8-√50√56×√3×22
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√8×√10-6(√8-8)2√90
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(√2+6)(√2-6)√28×√7-3
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(√5+√6)2√6-√24√245
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2√3+√18√10-√50√20×√6+10
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√32×√9-4(√2+5)2√150
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(√3+1)(√3-1)√76×√6×25
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(√3+√8)2√5-√16√324
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7√2+√66√12-√14√60×√2+24
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√34×√3×10(√10-2)2√63
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(√3+10)(√3-10)√12×√3-5
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(√4-√9)2√16+√24√96
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2√3+√24√12-√40√84×√5-3
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√26×√3+10(√5-6)2√250
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(√3+9)(√3-9)√40×√7+2
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(√3-√9)2√5+√40√24
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7√3-√42√10+√18√56×√4-14
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√12×√2+2(√7+8)2√8
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(√3+3)(√3-3)√32×√8-24
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(√4+√9)2√20+√30√81
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9√3-√66√2+√50√68×√4+20
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√10×√4×3(√2-10)2√50
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(√5+2)(√5-2)√92×√5-9
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(√5-√6)2√4+√14√150
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7√3-√96√15-√30√88×√6×18
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√12×√2×3(√8+6)2√45
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(√7+10)(√7-10)√32×√7-27
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(√5-√8)2√25-√24√16
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6√2+√78√10-√24√24×√7+5
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√16×√3+4(√3-2)2√144
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(√3+1)(√3-1)√96×√4×25
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(√3+√7)2√4+√24√50