二次根式专项练习题130.docx
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二次根式专项练习题130
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6√3+√6√20-√16√72×√5-23
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√40×√2×8(√7-4)2√28
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(√7+2)(√7-2)√76×√5+16
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(√5-√9)2√4-√21√150
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7√2+√6√15-√30√84×√8-21
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√20×√3×6(√9-4)2√250
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(√5+7)(√5-7)√56×√7-24
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(√4-√7)2√15-√50√72
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7√2-√30√12-√20√72×√7-20
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√20×√6×2(√5+5)2√200
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(√2+9)(√2-9)√80×√3-7
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(√3-√9)2√12-√16√72
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7√2+√90√5-√30√92×√6-20
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√18×√2×6(√5-3)2√50
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(√5+1)(√5-1)√52×√8×16
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(√2+√9)2√10+√20√32
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9√2-√36√15-√35√96×√3×15
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√26×√8-2(√4-8)2√96
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(√2+10)(√2-10)√40×√5×12
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(√4-√9)2√10-√35√288
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6√2+√18√16-√30√16×√7+15
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√26×√5-10(√4-1)2√36
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(√7+3)(√7-3)√36×√6×22
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(√5+√8)2√6+√30√490
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3√2+√18√16+√16√60×√7×24
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√20×√9+9(√7-1)2√81
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(√7+3)(√7-3)√20×√3×29
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(√3+√8)2√9+√40√144
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4√3+√18√4+√16√72×√9-7
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√16×√10-5(√10+10)2√250
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(√5+9)(√5-9)√80×√6-21
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(√4+√8)2√8+√21√50
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9√2-√60√15-√14√68×√8×10
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√26×√8+4(√2+9)2√125
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(√2+8)(√2-8)√48×√7-22
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(√4-√6)2√9+√50√27
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5√2-√72√2+√12√48×√4-2
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√8×√3+7(√5-10)2√28
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(√2+9)(√2-9)√72×√6-16
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(√3+√6)2√3-√36√98
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3√2+√30√6-√20√88×√8-25
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√10×√8×10(√10+6)2√112
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(√3+1)(√3-1)√24×√5×22
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(√2+√6)2√6-√18√144
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8√3-√12√4+√40√32×√7-13
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√30×√7×9(√3-2)2√12
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(√3+5)(√3-5)√52×√9×20
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(√4-√7)2√6+√16√12
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6√2+√84√6-√36√92×√7×8
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√36×√10×7(√9-9)2√28
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(√5+7)(√5-7)√44×√3+7
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(√2+√9)2√6-√30√32
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9√2+√24√12+√36√12×√6-18
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√40×√5+8(√4-8)2√250
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(√5+3)(√5-3)√52×√5×9
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(√4+√8)2√6+√12√250
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4√3-√24√6-√35√56×√7+12
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√12×√4+2(√5-1)2√150
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(√3+2)(√3-2)√92×√5+7
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(√3-√7)2√4-√30√16
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7√3-√96√25-√40√20×√2-18
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√36×√3×5(√9-4)2√36
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(√5+6)(√5-6)√24×√2+27
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(√3-√8)2√2+√12√294
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5√3+√18√3-√18√96×√6×5
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√14×√7+6(√8+7)2√150
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(√2+1)(√2-1)√32×√4+20
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(√3+√9)2√5+√45√128
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9√2+√60√4+√27√12×√2+11
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√22×√3-10(√6+10)2√112
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(√5+1)(√5-1)√88×√5+27
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(√5+√6)2√2+√30√125
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6√2-√90√15+√14√28×√7×11
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√26×√6+10(√3+5)2√36
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(√3+10)(√3-10)√92×√9+16